wjrby vjrb ujrby1 tjrby sjrb

7sqb 6sqby1 5sqby 4sqb 3sqby1

i2pby1 h2pby g2pb f2pby1 e2pby

tbpby sbpb rbpby1 qbpby pbpb

4kob 3koby1 2koby 1kob 0koby1