szzr rzzrgn qzzrg pzzr ozzrgn
38yrgn 28yrg 18yr 08yrgn z8yrg
eiyrg diyr ciyrgn biyrg aiyr
prxr orxrgn nrxrg mrxr lrxrgn
00wrgn z0wrg y0wr x0wrgn w0wrg