0xr2sn
1xr2
2xr2s
3xr2sn
4xr2
pos2
qos2s
ros2sn
sos2
tos2s
eft2s
fft2sn
gft2
hft2s
ift2sn
35t2sn
45t2
55t2s
65t2sn
75t2
swu2
twu2s
uwu2sn
vwu2
wwu2s