2yrur
3yrur5
4yru
5yrur
6yrur5
rpsur5
spsu
tpsur
upsur5
vpsu
ggtu
hgtur
igtur5
jgtu
kgtur
56tur
66tur5
76tu
86tur
96tur5
uxuur5
vxuu
wxuur
xxuur5
yxuu