nb3-4-5_sb1 5 0 0 0 1_se1 nb1 0 0 0 0 0 0 0 4_5 0 0 0 0 0 0 ne1_ne3-4-5
nb2_sb3-4-5 4 5 0 5 5 5 0 0 0 0 ne2 2_sb2 2 2 0 0 5 5 se2_se3-4-5
