zk2t2
0k2t2x
1k2t
2k2t2
3k2t2x
ob3t2x
pb3t
qb3t2
rb3t2x
sb3t
d23t
e23t2
f23t2x
g23t
h23t2
2s4t2
3s4t2x
4s4t
5s4t2
6s4t2x
rj5t2x
sj5t
tj5t2
uj5t2x
vj5t