e3z1d
f3z1dh
g3z1
h3z1d
i3z1dh
3t01dh
4t01
5t01d
6t01dh
7t01
sk11
tk11d
uk11dh
vk11
wk11d
hb21d
ib21dh
jb21
kb21d
lb21dh
6121dh
7121
8121d
9121dh
a221