4 letter words:
pily9,
ploy9,
poly9,
yelp9,
yipe9,
oily7,
lipe6,
lope6,
pile6,
plie6,
pole6,
3 letter words:
ply8,
pye8,
yep8,
yip8,
ley6,
lye6,
lip5,
lop5,
ope5,
pie5,
poi5,
pol5,
lei3,
lie3,
oil3,
ole3,
2 letter words:
oy5,
ye5,
yo5,
op4,
pe4,
pi4,
el2,
li2,
lo2,
oe2,
oi2,