y3dx
z3dxy
03dxyt
13dx
23dxy
nuexy
ouexyt
puex
quexy
ruexyt
clfxyt
dlfx
elfxy
flfxyt
glfx
1bgx
2bgxy
3bgxyt
4bgx
5bgxy
q2gxy
r2gxyt
s2gx
t2gxy
u2gxyt