4_nb1_nb12-13_nb15_nb2_nb4-5_nb8-9_ne1 1_sb1 0 ne2_se1 8_nb2 0 13_5_8_9 0 0 0 0 0 0 5 0 13_8 ne2_ne4-5
nb3_sb4-5 4 0 0 0 0 0 0 0 5 ne3 3_nb3 0 0 0 0 0 0 13 5_8_9 5 5_9 ne3_ne8-9_se4-5
13_8_nb6_nb7_sb8-9 13_8 13_8 8_ne6 6_sb6 13_9_ne7_se6 nb7 0 0 ne12-13_ne7_se8-9
nb10_nb11_sb12-13 0 0 0 13 13 0 0 0 13_ne10 10_sb10 0 0 0 0 0 0 13 0 0 0 0 0 0 ne11_se10
11_nb11 0 13 13 0 0 0 0 0 0 13 ne11_ne15_se12-13
