nb1-2_nb13-14-15-16_nb17-18-19-20 0 0 0 0 0 15_19 0 0 0 0 0 0 1_ne1-2 1_2_3_nb3_sb1-2 0 15 15 18 0 0 0 ne3 3_sb3 0 15_19 0 0 0 ne17-18-19-20_se1-2_se3
nb10_nb12_sb17-18-19-20 0 0 0 18 0 0 0 0 0 0 0 0 0 0 0 0 0 ne10 nb11_sb10 10 10_14 0 0 0 0 0 0 0 0 0 0 0 0 ne11 11_sb11 11 11 0 0 0 0 0 0 0 0 ne12_se10_se11
nb8_nb9_sb12 0 0 0 0 0 0 0 0 12_9 12_9 12_9 12_9 12_9 12_9 ne8 12_sb8 12_8 0 0 ne9_se8
7_sb7_sb9 0 0 0 0 0 0 0 se7 nb7 15_19 0 0 12_9 12_9 0 0 0 0 0 0 0 ne13-14-15-16_ne7_se12_se17-18-19-20_se9
nb5-6_sb13-14-15-16 15 15 0 14 0 0 6 0 0 0 6 6_ne5-6 5_nb5-6_sb4 0 0 0 0 0 0 0 0 0 0 0 se4
4_nb4 0 0 0 0 0 15 0 0 6 6 6 6 6 0 0 0 0 6 0 0 0 0 0 0 0 5 0 0 0 0 0 0 5 0 0 5 0 0 0 ne4_ne5-6_se13-14-15-16
