6t1o1t
7t1o
8t1o1
9t1o1t
au1o
vk2o
wk2o1
xk2o1t
yk2o
zk2o1
kb3o1
lb3o1t
mb3o
nb3o1
ob3o1t
913o1t
a23o
b23o1
c23o1t
d23o
ys4o
zs4o1
0s4o1t
1s4o
2s4o1