12bu
22bub
32bubk
42bu
52bub
qtcub
rtcubk
stcu
ttcub
utcubk
fkdubk
gkdu
hkdub
ikdubk
jkdu
4aeu
5aeub
6aeubk
7aeu
8aeub
t1eub
u1eubk
v1eu
w1eub
x1eubk