4 letter words:
heel7,
hele7,
here7,
herl7,
huer7,
hule7,
hurl7,
lehr7,
leer4,
lere4,
lure4,
reel4,
rule4,
3 letter words:
her6,
hue6,
reh6,
eel3,
ere3,
lee3,
leu3,
lur3,
ree3,
rue3,
ule3,
ure3,
2 letter words:
eh5,
he5,
uh5,
ee2,
el2,
er2,
re2,
ur2,