4_nb1_nb15-12-13-14_nb19-20-21-22_nb29-30-31_nb3-4-5_nb8-9-10-11 4 4 0 13 0 0 11_13_5 11 0 0 11_15_22_31_5 0 10_14_20_30_4 4 0 0 0 0 0 0 0 0 0 0 0 0 ne1 1_sb1 0 0 0 0 1 ne3-4-5_se1
nb2_sb3-4-5 31_5 0 0 0 0 0 20_9 0 0 0 0 0 0 20_9 ne2 4_sb2 4 31_4 2 0 0 0 ne8-9-10-11_se2_se3-4-5
20_9_nb6-7_sb8-9-10-11 0 11 0 11_15_22_31 0 10_14_20_30 0 7 7 0 0 0 ne6-7 6_sb6-7 13 0 0 0 0 0 7 7 0 0 0 ne29-30-31_se6-7_se8-9-10-11
14_20_27_30_nb27-28_sb24_sb29-30-31 24 0 0 se24 nb24_nb25-26-32 0 0 0 0 0 0 26 25_26 26 26 0 0 0 28 28 28_31 ne25-26-32 25_sb25-26-32 0 0 0 28 32 26 ne24_ne27-28_se25-26-32
27_nb23_sb27-28 27_28_31 31 0 0 0 31 28_ne23 23_nb23 0 0 28 ne19-20-21-22_ne23_se27-28_se29-30-31
nb16_nb17_nb18_sb19-20-21-22 0 15_22 0 14_20_ne17 sb17 17 0 0 0 ne18_se17 nb18 0 0 0 0 0 0 0 0 ne16_ne18 16_sb16 20 0 0 0 ne15-12-13-14_se16_se19-20-21-22
sb15-12-13-14 13 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 14 se15-12-13-14
