4 letter words:
holp9,
opah9,
palp8,
plap8,
plop8,
halo7,
opal6,
3 letter words:
hap8,
hop8,
pah8,
pho8,
poh8,
app7,
pap7,
pop7,
hao6,
hoa6,
lah6,
alp5,
apo5,
lap5,
lop5,
pal5,
poa5,
pol5,
2 letter words:
ah5,
ha5,
ho5,
oh5,
op4,
pa4,
po4,
al2,
la2,
lo2,