4 letter words:
epha9,
heap9,
path9,
phat9,
eath7,
haet7,
hate7,
heat7,
thae7,
pate6,
peat6,
tape6,
tepa6,
3 letter words:
hap8,
hep8,
pah8,
peh8,
pht8,
app7,
pap7,
pep7,
eth6,
hae6,
hat6,
het6,
the6,
ape5,
apt5,
pat5,
pea5,
pet5,
tap5,
ate3,
eat3,
eta3,
tae3,
tea3,
2 letter words:
ah5,
eh5,
ha5,
he5,
pa4,
pe4,
ae2,
at2,
et2,
ta2,