7obq 8obqb 9obqb0 apbq bpbqb

wfcqb xfcqb0 yfcq zfcqb 0fcqb0

l6cqb0 m6cq n6cqb o6cqb0 p6cq

axdq bxdqb cxdqb0 dxdq exdqb

zneqb 0neqb0 1neq 2neqb 3neqb0