t6rb3 s6rb r6rb36 q6rb3 p6rb

4frb 3frb36 2frb3 1frb 0frb36

fpqb36 epqb3 dpqb cpqb36 bpqb3

qypb3 pypb oypb36 nypb3 mypb

17ob 07ob36 z7ob3 y7ob x7ob36