axu2
bxu2p
cxu2pq
dxu2
exu2p
znv2p
0nv2pq
1nv2
2nv2p
3nv2pq
oew2pq
pew2
qew2p
rew2pq
sew2
d5w2
e5w2p
f5w2pq
g5w2
h5w2p
2vx2p
3vx2pq
4vx2
5vx2p
6vx2pq