b12xb
c12xby
d12x
e12xb
f12xby
0r3xby
1r3x
2r3xb
3r3xby
4r3x
pi4x
qi4xb
ri4xby
si4x
ti4xb
e94xb
f94xby
g94x
h94xb
i94xby
3z5xby
4z5x
5z5xb
6z5xby
7z5x