vo5a wo5a6 xo5a6a yo5a zo5a6
kf6a6 lf6a6a mf6a nf6a6 of6a6a
956a6a a66a b66a6 c66a6a d66a
yw7a zw7a6 0w7a6a 1w7a 2w7a6
nn8a6 on8a6a pn8a qn8a6 rn8a6a