a4ob b4ob4 c4ob47 d4ob e4ob4

zupb4 0upb47 1upb 2upb4 3upb47

olqb47 plqb qlqb4 rlqb47 slqb

dcrb ecrb4 fcrb47 gcrb hcrb4

22rb4 32rb47 42rb 52rb4 62rb47