o2x1qi
p2x1
q2x1q
r2x1qi
s2x1
dty1
ety1q
fty1qi
gty1
hty1q
2jz1q
3jz1qi
4jz1
5jz1q
6jz1qi
ra01qi
sa01
ta01q
ua01qi
va01
g101
h101q
i101qi
j101
k101q