2p2rs
3p2rsq
4p2r
5p2rs
6p2rsq
rg3rsq
sg3r
tg3rs
ug3rsq
vg3r
g73r
h73rs
i73rsq
j73r
k73rs
5x4rs
6x4rsq
7x4r
8x4rs
9x4rsq
uo5rsq
vo5r
wo5rs
xo5rsq
yo5r