8001x
9001x8
a101
b101x
c101x8
xr11x8
yr11
zr11x
0r11x8
1r11
mi21
ni21x
oi21x8
pi21
qi21x
b921x
c921x8
d921
e921x
f921x8
0z31x8
1z31
2z31x
3z31x8
4z31