6 letter words:
oilcup10,
upcoil10,
5 letter words:
picul9,
pupil9,
oculi7,
poilu7,
4 letter words:
clip8,
clop8,
coup8,
plop8,
pulp8,
pupu8,
coil6,
loci6,
loup6,
puli6,
3 letter words:
cop7,
cup7,
pic7,
pip7,
pop7,
pup7,
col5,
lip5,
lop5,
piu5,
poi5,
pol5,
pul5,
upo5,
oil3,
ulu3,
2 letter words:
op4,
pi4,
up4,
li2,
lo2,
oi2,