3a2snw 2a2sn 1a2s 0a2snw za2sn

ek1sn dk1s ck1snw bk1sn ak1s

pt0s ot0snw nt0sn mt0s lt0snw

02zsnw z2zsn y2zs x2zsnw w2zsn

bczsn aczs 9bzsnw 8bzsn 7bzs