5 letter words:
elope7,
loipe7,
4 letter words:
leep6,
lipe6,
lipo6,
lope6,
olpe6,
peel6,
pele6,
pile6,
plie6,
pole6,
3 letter words:
lep5,
lip5,
lop5,
ope5,
pee5,
pie5,
poi5,
pol5,
eel3,
lee3,
lei3,
lie3,
oil3,
ole3,
2 letter words:
op4,
pe4,
pi4,
po4,
ee2,
el2,
io2,
li2,
lo2,
oe2,
oi2,