6 letter words:
fleche14,
fleech14,
5 letter words:
culch12,
leech10,
4 letter words:
chef12,
clef9,
eche9,
lech9,
feel7,
flee7,
flue7,
fuel7,
heel7,
clue6,
luce6,
3 letter words:
feh9,
elf6,
fee6,
feu6,
flu6,
hue6,
cee5,
cel5,
cue5,
ecu5,
eel3,
lee3,
leu3,
2 letter words:
ef5,
eh5,
fe5,
he5,
uh5,
el2,