4 letter words:
waif10,
wife10,
cafe9,
coif9,
face9,
fice9,
fico9,
foci9,
ciao6,
3 letter words:
few9,
caw8,
cow8,
awe6,
fie6,
foe6,
oaf6,
owe6,
wae6,
woe6,
ace5,
ice5,
oca5,
2 letter words:
aw5,
ef5,
fa5,
fe5,
if5,
of5,
ow5,
we5,
wo5,
ae2,
ai2,
oe2,
oi2,