us0u7r
vs0u
ws0u7
xs0u7r
ys0u
jj1u
kj1u7
lj1u7r
mj1u
nj1u7
891u7
991u7r
aa2u
ba2u7
ca2u7r
x02u7r
y02u
z02u7
002u7r
102u
mr3u
nr3u7
or3u7r
pr3u
qr3u7