03rr0u
13rr
23rr0
33rr0u
43rr
pusr
qusr0
rusr0u
susr
tusr0
eltr0
fltr0u
gltr
hltr0
iltr0u
3bur0u
4bur
5bur0
6bur0u
7bur
s2ur
t2ur0
u2ur0u
v2ur
w2ur0