4 letter words:
clef9,
cuif9,
fice9,
flic9,
fuci9,
feel7,
file7,
flee7,
flue7,
fuel7,
lief7,
life7,
ceil6,
ciel6,
clue6,
lice6,
luce6,
lieu4,
3 letter words:
elf6,
fee6,
feu6,
fie6,
fil6,
flu6,
cee5,
cel5,
cue5,
ecu5,
ice5,
eel3,
lee3,
lei3,
leu3,
lie3,
ule3,
2 letter words:
ef5,
fe5,
if5,
ee2,
el2,
li2,