iu2dxy
ju2d
ku2dx
lu2dxy
mu2d
7k3d
8k3dx
9k3dxy
al3d
bl3dx
wb4dx
xb4dxy
yb4d
zb4dx
0b4dxy
l24dxy
m24d
n24dx
o24dxy
p24d
at5d
bt5dx
ct5dxy
dt5d
et5dx