7o1x
8o1x4
9o1x4n
ap1x
bp1x4
wf2x4
xf2x4n
yf2x
zf2x4
0f2x4n
l62x4n
m62x
n62x4
o62x4n
p62x
ax3x
bx3x4
cx3x4n
dx3x
ex3x4
zn4x4
0n4x4n
1n4x
2n4x4
3n4x4n