6 letter words:
poplin10,
5 letter words:
ippon9,
4 letter words:
plop8,
lipo6,
pion6,
lino4,
lion4,
loin4,
noil4,
3 letter words:
pip7,
pop7,
lip5,
lop5,
nip5,
pin5,
poi5,
pol5,
ion3,
lin3,
nil3,
oil3,
2 letter words:
op4,
pi4,
po4,
in2,
io2,
li2,
lo2,
no2,
oi2,
on2,