2ir2r
3ir2ru
4ir2
5ir2r
6ir2ru
r9r2ru
s9r2
t9r2r
u9r2ru
v9r2
g0s2
h0s2r
i0s2ru
j0s2
k0s2r
5qt2r
6qt2ru
7qt2
8qt2r
9qt2ru
uhu2ru
vhu2
whu2r
xhu2ru
yhu2