5 letter words:
chafe13,
chaft13,
fecht13,
fetch13,
cheat10,
facet10,
tache10,
teach10,
theca10,
4 letter words:
chef12,
haft10,
heft10,
ache9,
cafe9,
chat9,
each9,
echt9,
etch9,
face9,
fact9,
tach9,
tech9,
eath7,
fate7,
feat7,
feta7,
haet7,
hate7,
heat7,
thae7,
cate6,
tace6,
3 letter words:
fah9,
feh9,
ach8,
cha8,
che8,
ech8,
aft6,
eft6,
eth6,
fae6,
fat6,
fet6,
hae6,
hat6,
het6,
tef6,
the6,
ace5,
act5,
cat5,
tec5,
ate3,
eat3,
eta3,
tae3,
tea3,
2 letter words:
ch7,
ah5,
ef5,
eh5,
fa5,
fe5,
ha5,
he5,
ae2,
at2,
ea2,
et2,
ta2,
te2,