pcee
qceeq
rceeq2
scee
tceeq
e3eeq
f3eeq2
g3ee
h3eeq
i3eeq2
3tfeq2
4tfe
5tfeq
6tfeq2
7tfe
skge
tkgeq
ukgeq2
vkge
wkgeq
hbheq
ibheq2
jbhe
kbheq
lbheq2