ypt2
zpt2y
0pt2yn
1pt2
2pt2y
ngu2y
ogu2yn
pgu2
qgu2y
rgu2yn
c7u2yn
d7u2
e7u2y
f7u2yn
g7u2
1xv2
2xv2y
3xv2yn
4xv2
5xv2y
qow2y
row2yn
sow2
tow2y
uow2yn