6xyznr 7xyz 8xyzn 9xyznr ayyz

vozz wozzn xozznr yozz zozzn

kf0zn lf0znr mf0z nf0zn of0znr

950znr a60z b60zn c60znr d60z

yw1z zw1zn 0w1znr 1w1z 2w1zn