7vrb 6vrbdp 5vrbd 4vrb 3vrbdp

i5qbdp h5qbd g5qb f5qbdp e5qbd

teqbd seqb reqbdp qeqbd peqb

4npb 3npbdp 2npbd 1npb 0npbdp

fxobdp exobd dxob cxobdp bxobd