5 letter words:
apoop9,
palpi9,
pipal9,
apiol7,
paoli7,
paolo7,
pilao7,
polio7,
4 letter words:
oppo8,
palp8,
pipa8,
plap8,
plop8,
poop8,
lipa6,
lipo6,
loop6,
opal6,
pail6,
pial6,
pila6,
polo6,
pool6,
olio4,
3 letter words:
app7,
pap7,
pip7,
pop7,
alp5,
apo5,
lap5,
lip5,
lop5,
oop5,
pal5,
pia5,
poa5,
poi5,
pol5,
poo5,
ail3,
loo3,
oil3,
2 letter words:
op4,
pa4,
pi4,
po4,
ai2,
al2,
io2,
la2,
li2,
lo2,
oi2,
oo2,