6 letter words:
hefter12,
wether12,
wuther12,
refuge10,
refute9,
5 letter words:
fewer11,
hewer11,
threw11,
where11,
huger9,
teugh9,
ether8,
rewet8,
there8,
three8,
egret6,
greet6,
4 letter words:
heft10,
thew10,
weft10,
whee10,
whet10,
frug8,
ghee8,
grew8,
huge8,
thug8,
ewer7,
feet7,
fere7,
fete7,
free7,
fret7,
here7,
hurt7,
reef7,
reft7,
ruth7,
thee7,
thru7,
tref7,
turf7,
twee7,
weer7,
weet7,
were7,
wert7,
eger5,
gree5,
grue5,
trug5,
urge5,
rete4,
tree4,
true4,
3 letter words:
feh9,
few9,
hew9,
fug7,
hug7,
ugh7,
eft6,
eth6,
ewe6,
fee6,
fer6,
fet6,
feu6,
fur6,
her6,
het6,
hue6,
hut6,
ref6,
tew6,
the6,
wee6,
wet6,
erg4,
gee4,
get4,
gut4,
reg4,
rug4,
teg4,
tug4,
ere3,
ree3,
ret3,
rue3,
rut3,
tee3,
ute3,
2 letter words:
ef5,
eh5,
fe5,
he5,
uh5,
we5,
er2,
et2,
re2,
ut2,