4_8_nb3-4-5-6_nb7-8-9_sb1 0 0 0 0 1_se1 nb1 8 0 0 6_9 0 0 0 0 0 0 5 0 0 0 0 0 0 0 0 ne1_ne3-4-5-6
4_8_sb2_sb3-4-5-6 0 0 6 0 0 0 0 2_se2 nb2 5 0 0 0 6 0 0 0 0 0 0 ne2_ne7-8-9_se3-4-5-6
8_sb7-8-9 0 0 0 9 0 0 9 se7-8-9
