9 letter words:
unhelpful17,
7 letter words:
helpful15,
6 letter words:
penful11,
lunule6,
4 letter words:
help9,
pelf9,
enuf7,
fell7,
flue7,
fuel7,
full7,
hell7,
hule7,
hull7,
pell6,
plue6,
pule6,
pull6,
pulu6,
lulu4,
lune4,
null4,
3 letter words:
feh9,
hep8,
hup8,
peh8,
puh8,
elf6,
fen6,
feu6,
flu6,
fun6,
hen6,
hue6,
hun6,
nef6,
lep5,
nep5,
pen5,
plu5,
pul5,
pun5,
ell3,
leu3,
ule3,
ulu3,
2 letter words:
ef5,
eh5,
fe5,
he5,
uh5,
pe4,
up4,
el2,
en2,
ne2,
nu2,
un2,
