5 letter words:
hippo12,
appui9,
4 letter words:
hapu9,
opah9,
ouph9,
puha9,
pipa8,
pupa8,
huia7,
ohia7,
oupa6,
3 letter words:
hap8,
hip8,
hop8,
hup8,
pah8,
phi8,
pho8,
poh8,
puh8,
app7,
pap7,
pip7,
pop7,
pup7,
ahi6,
hao6,
hoa6,
hoi6,
hui6,
apo5,
oup5,
pia5,
piu5,
poa5,
poi5,
upo5,
2 letter words:
ah5,
ha5,
hi5,
ho5,
oh5,
uh5,
op4,
pa4,
pi4,
po4,
up4,
ai2,
io2,
oi2,
ou2,