% b_5_8_32768 :- declare(5, 8). false :- a_1_7, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_8, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_7, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_6, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_5, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_4, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_3, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_2, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_8, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_7, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_6, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_5, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_4, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_3, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_2, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_8, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_7, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_6, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_5, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_4, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_3, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_2, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_7, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_6, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_5, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_4, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_3, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_2, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_1, a_2_1, a_3_1, a_4_1, a_5_8. false :- a_1_8, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_8, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_7, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_6, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_5, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_4, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_3, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_2, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_8, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_7, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_6, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_5, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_4, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_3, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_2, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_8, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_7, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_6, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_5, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_4, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_3, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_2, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_7, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_6, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_5, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_4, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_3, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_2, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_1, a_2_1, a_3_1, a_4_1, a_5_7. false :- a_1_8, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_8, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_7, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_6, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_5, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_4, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_3, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_6, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_5, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_4, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_3, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_2, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_8, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_7, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_6, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_5, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_4, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_3, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_2, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_7, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_6, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_5, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_4, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_3, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_2, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_1, a_2_1, a_3_1, a_4_2, a_5_6. false :- a_1_8, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_8, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_7, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_6, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_5, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_4, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_3, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_2, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_7, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_6, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_5, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_4, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_3, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_2, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_1, a_2_1, a_3_8, a_4_1, a_5_6. false :- a_1_8, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_8, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_7, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_6, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_5, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_4, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_3, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_2, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_7, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_6, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_5, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_4, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_3, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_2, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_1, a_2_1, a_3_7, a_4_1, a_5_6. false :- a_1_8, a_2_8, a_3_6, a_4_1, a_5_6. false :- a_1_7, a_2_8, a_3_6, a_4_1, a_5_6. false :- a_1_6, a_2_8, a_3_6, a_4_1, a_5_6. false :- a_1_5, a_2_8, a_3_6, a_4_1, a_5_6. false :- a_1_4, a_2_8, a_3_6, a_4_1, a_5_6. false :- a_1_3, a_2_8