nb20_nb21_nb22_sb23 ne20 sb20 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ne21_se20 nb21 0 0 0 0 0 0 0 0 0 0 0 0 0 ne21_ne22 sb22 0 0 0 0 0 0 22 0 0 se22_se23
nb17_nb18_nb19_nb23_nb26_nb27-28 0 0 0 0 27 27 26_ne18 sb18 18 18 18 0 26 0 0 0 0 0 26 0 26 26_ne19_se18 nb19 0 0 26 26 0 0 0 0 0 0 0 ne17_ne19 17_sb17 26 0 0 0 0 0 ne26_se17
nb24-25_sb16_sb26 26 16 16 0 0 16 0 0 0 26 0 0 0 0 0 0 se16 nb15_nb16 0 16_24 16_24 0 26 0 26 0 0 0 0 0 0 0 26_ne15 15_16_sb15 0 0 0 0 0 0 0 0 0 26 ne16_ne24-25_se15
nb13-32_nb14_nb24-25 0 25 26 0 0 0 0 26 26 24 24_32 13_ne13-32 13_sb13-32 13_32 0 26 26 0 0 0 ne14_se13-32 14_nb14 0 26 0 0 0 0 ne14_ne24-25_ne27-28_se26
nb29-30_sb12_sb27-28_sb9 27 27 9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 se9
nb10_nb9 0 0 0 9 9 0 0 0 0 0 ne10 nb11_sb10 10 10 10_9 0 ne11 11_sb11 11 11_9 9 0 0 0 ne9_se10_se11_se12
nb12_nb7_nb8 0 0 0 0 ne7 sb7 7 7 7 0 0 0 0 0 0 0 ne8_se7 nb8 0 0 0 0 0 0 0 ne12_ne29-30_ne8
31_6_nb31_nb5_sb29-30_sb6 31 31 31 0 0 ne5 5_sb5 5 5 0 0 0 se5_se6 nb6 0 27 27 0 0 0 0 0 0 0 0 ne31_ne6
1_31_nb31_sb1 31 31 31 31 se1 nb1_nb4 0 0 0 0 0 0 ne4 4_nb2-3_sb4 0 0 0 0 0 0 0 0 3 0 0 0 3 0 0 0 0 0 ne2-3
sb2-3 0 0 0 0 3 0 3 0 0 0 3 3 0 0 0 0 ne1_ne23_ne31_se2-3_se27-28_se29-30_se4
