nb3-4-10_nb7-8-9_sb1 0 1_se1 nb1_nb2 0 0 0 0 0 0 9 0 0 0 0 0 0 ne2 2_sb2 2 0 0 ne1_ne3-4-10_se2
sb3-4-10 0 4_8 0 0 0 0 0 0 0 0 0 ne7-8-9_se3-4-10
nb5_nb6_sb7-8-9 ne5 5_sb5 5 5 0 0 0 0 0 0 9 ne6_se5 nb6 0 0 0 0 0 0 9 ne6_se7-8-9
