5 letter words:
chafe13,
cache12,
coach12,
4 letter words:
chef12,
ache9,
cafe9,
chao9,
each9,
echo9,
face9,
ceca8,
coca8,
3 letter words:
feh9,
foh9,
hah9,
heh9,
foe6,
hae6,
hao6,
hoe6,
oaf6,
ace5,
oca5,
2 letter words:
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
ho5,
of5,
oh5,
ae2,
oe2,