5sqbi 4sqb 3sqbi3 2sqbi 1sqb

g2pb f2pbi3 e2pbi d2pb c2pbi3

rbpbi3 qbpbi pbpb obpbi3 nbpbi

2kobi 1kob 0kobi3 zkobi ykob

dunb cunbi3 bunbi aunb 9tnbi3