o6cf3u
p6cf
q6cf3
r6cf3u
s6cf
dxdf
exdf3
fxdf3u
gxdf
hxdf3
2nef3
3nef3u
4nef
5nef3
6nef3u
reff3u
seff
teff3
ueff3u
veff
g5ff
h5ff3
i5ff3u
j5ff
k5ff3