10u1
00u1t2
z0u1t
y0u1
x0u1t2
cau1t2
bau1t
aau1
99t1t2
89t1t
njt1t
mjt1
ljt1t2
kjt1t
jjt1
yss1
xss1t2
wss1t
vss1
uss1t2
91r1t2
81r1t
71r1
61r1t2
51r1t