6 letter words:
choice13,
echoic13,
chigoe12,
5 letter words:
chico12,
cogie8,
4 letter words:
chic11,
choc11,
coch11,
chog10,
echo9,
oche9,
ecco8,
3 letter words:
che8,
chi8,
ech8,
hic8,
hoc8,
ich8,
och8,
ghi7,
hog7,
cig6,
cog6,
hie6,
hoe6,
hoi6,
eco5,
ice5,
ego4,
geo4,
gie4,
gio4,
goe4,
2 letter words:
ch7,
eh5,
he5,
hi5,
ho5,
oh5,
gi3,
go3,
io2,
oe2,
oi2,