1l0d
2l0du
3l0dup
4l0d
5l0du
qc1du
rc1dup
sc1d
tc1du
uc1dup
f31dup
g31d
h31du
i31dup
j31d
4t2d
5t2du
6t2dup
7t2d
8t2du
tk3du
uk3dup
vk3d
wk3du
xk3dup