51s29 41s2 31s292 21s29 11s2
gbs2 fbs292 ebs29 dbs2 cbs292
rkr292 qkr29 pkr2 okr292 nkr29
2tq29 1tq2 0tq292 ztq29 ytq2
d3p2 c3p292 b3p29 a3p2 92p292