5 letter words:
chief13,
fiche13,
4 letter words:
ziff19,
chez18,
chiz18,
chef12,
fief10,
fife10,
eche9,
eech9,
fice9,
3 letter words:
fez15,
fiz15,
zee12,
eff9,
feh9,
iff9,
che8,
chi8,
ech8,
hic8,
ich8,
fee6,
fie6,
hie6,
cee5,
ice5,
2 letter words:
ch7,
ef5,
eh5,
fe5,
he5,
hi5,
if5,
ee2,