pa2x
qa2xb
ra2xb7
sa2x
ta2xb
e12xb
f12xb7
g12x
h12xb
i12xb7
3r3xb7
4r3x
5r3xb
6r3xb7
7r3x
si4x
ti4xb
ui4xb7
vi4x
wi4xb
h94xb
i94xb7
j94x
k94xb
l94xb7