aw1d
bw1dr
cw1dro
dw1d
ew1dr
zm2dr
0m2dro
1m2d
2m2dr
3m2dro
od3dro
pd3d
qd3dr
rd3dro
sd3d
d43d
e43dr
f43dro
g43d
h43dr
2u4dr
3u4dro
4u4d
5u4dr
6u4dro