4 letter words:
kept10,
poke10,
puke10,
keto8,
koto8,
toke8,
took8,
poet6,
pout6,
tope6,
topo6,
3 letter words:
kep9,
kop9,
kue7,
oke7,
uke7,
ope5,
opt5,
pet5,
poo5,
pot5,
put5,
top5,
tup5,
upo5,
oot3,
out3,
toe3,
too3,
ute3,
2 letter words:
op4,
pe4,
up4,
et2,
oe2,
to2,
ut2,