6 letter words:
toupet8,
5 letter words:
petto7,
putto7,
4 letter words:
poet6,
pote6,
pott6,
pout6,
putt6,
tope6,
tote4,
tout4,
3 letter words:
ope5,
opt5,
oup5,
pet5,
pot5,
put5,
top5,
tup5,
upo5,
out3,
tet3,
toe3,
tot3,
tut3,
ute3,
2 letter words:
op4,
pe4,
po4,
up4,
et2,
oe2,
ou2,
te2,
to2,
ut2,