cdrlua
ddrl
edrlu
fdrlua
gdrl
13rl
23rlu
33rlua
43rl
53rlu
quslu
ruslua
susl
tuslu
uuslua
fltlua
gltl
hltlu
iltlua
jltl
4bul
5bulu
6bulua
7bul
8bulu