0fcerk
1fce
2fcer
3fcerk
4fce
p6ce
q6cer
r6cerk
s6ce
t6cer
exder
fxderk
gxde
hxder
ixderk
3neerk
4nee
5neer
6neerk
7nee
sefe
tefer
ueferk
vefe
wefer