6_nb1_nb10_nb5-6-7 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7_ne1 sb1 1 1 1_7 0 0 0 0 0 0 7 ne10_se1
nb8_nb9_sb10 0 0 0 8 0 10 0 0 0 0 7_ne8 sb8 0 0 0 0 0 0 0 0 0 0 0 0 ne9_se8
7_sb9 0 0 7 0 0 0 0 0 0 0 0 0 9 0 0 0 0 0 0 0 0 0 6 6 0 0 0 0 0 0 0 ne5-6-7_se10_se9
6_sb2_sb5-6-7 6 2_se2 nb2_nb3 0 0 0 0 7_ne3 3_nb4_sb3 0 0 0 0 0 0 ne4 sb4 4 4 4 0 0 7 0 0 0 0 7 0 0 ne2_se3_se4_se5-6-7
