jcym kcymn lcymn1 mcym ncymn

82ymn 92ymn1 a3ym b3ymn c3ymn1

xtzmn1 ytzm ztzmn 0tzmn1 1tzm

mk0m nk0mn ok0mn1 pk0m qk0mn

bb1mn cb1mn1 db1m eb1mn fb1mn1