qh1x2
rh1x2u
sh1x
th1x2
uh1x2u
f81x2u
g81x
h81x2
i81x2u
j81x
4y2x
5y2x2
6y2x2u
7y2x
8y2x2
tp3x2
up3x2u
vp3x
wp3x2
xp3x2u
ig4x2u
jg4x
kg4x2
lg4x2u
mg4x