zyr2x
0yr2xy
1yr2
2yr2x
3yr2xy
ops2xy
pps2
qps2x
rps2xy
sps2
dgt2
egt2x
fgt2xy
ggt2
hgt2x
26t2x
36t2xy
46t2
56t2x
66t2xy
rxu2xy
sxu2
txu2x
uxu2xy
vxu2