5 letter words:
hefte11,
4 letter words:
heft10,
ethe7,
feen7,
feet7,
fent7,
fete7,
hent7,
hete7,
thee7,
then7,
eten4,
nete4,
teen4,
tene4,
3 letter words:
feh9,
eft6,
eth6,
fee6,
fen6,
fet6,
hen6,
het6,
nef6,
nth6,
tef6,
the6,
een3,
ene3,
nee3,
net3,
tee3,
ten3,
2 letter words:
ef5,
eh5,
fe5,
he5,
ee2,
en2,
et2,
ne2,
te2,