51nu1
61nu10
71nu
81nu1
91nu10
usou10
vsou
wsou1
xsou10
ysou
jjpu
kjpu1
ljpu10
mjpu
njpu1
89pu1
99pu10
aaqu
baqu1
caqu10
x0qu10
y0qu
z0qu1
00qu10
10qu