4 letter words:
harp9,
opah9,
hair7,
hoar7,
hora7,
ohia7,
pair6,
prao6,
proa6,
3 letter words:
hap8,
hip8,
hop8,
pah8,
phi8,
poh8,
ahi6,
hao6,
rah6,
rho6,
apo5,
par5,
pia5,
poi5,
pro5,
rap5,
rip5,
air3,
oar3,
ora3,
rai3,
ria3,
2 letter words:
ah5,
ha5,
hi5,
ho5,
oh5,
op4,
pa4,
pi4,
ai2,
ar2,
oi2,
or2,