5 letter words:
fecht13,
fetch13,
hefte11,
4 letter words:
chef12,
heft10,
eche9,
echt9,
eech9,
etch9,
tech9,
ethe7,
feet7,
fete7,
hete7,
thee7,
cete6,
3 letter words:
feh9,
che8,
ech8,
eft6,
eth6,
fee6,
fet6,
het6,
tef6,
the6,
cee5,
tec5,
tee3,
2 letter words:
ch7,
ef5,
eh5,
fe5,
he5,
ee2,
et2,
te2,