4 letter words:
path9,
phat9,
pith9,
papa8,
atap6,
pita6,
tapa6,
3 letter words:
hap8,
hip8,
pah8,
phi8,
pht8,
app7,
pap7,
pip7,
aah6,
aha6,
ahi6,
hat6,
hit6,
apt5,
pat5,
pia5,
pit5,
tap5,
tip5,
ait3,
2 letter words:
ah5,
ha5,
hi5,
pa4,
pi4,
aa2,
ai2,
at2,
it2,
ta2,
ti2,