5 letter words:
ouphe10,
opepe9,
poupe9,
4 letter words:
hope9,
ouph9,
peep8,
pepo8,
poep8,
pope8,
3 letter words:
hep8,
hop8,
hup8,
peh8,
pho8,
poh8,
puh8,
pep7,
pop7,
pup7,
hoe6,
hue6,
ope5,
oup5,
pee5,
upo5,
2 letter words:
eh5,
he5,
ho5,
oh5,
uh5,
op4,
pe4,
po4,
up4,
ee2,
oe2,
ou2,