4 letter words:
cafe9,
coif9,
face9,
fice9,
fico9,
foci9,
cape8,
capo8,
cope8,
epic8,
pace8,
pica8,
pice8,
ciao6,
3 letter words:
fop8,
cap7,
cep7,
cop7,
pac7,
pec7,
pic7,
fie6,
foe6,
oaf6,
ace5,
ape5,
apo5,
ice5,
oca5,
ope5,
pea5,
pia5,
pie5,
poi5,
2 letter words:
ef5,
fa5,
fe5,
if5,
of5,
op4,
pa4,
pe4,
pi4,
ae2,
ai2,
oe2,
oi2,