6 letter words:
fipple13,
lippen10,
nipple10,
5 letter words:
elfin8,
4 letter words:
flip9,
pelf9,
pipe8,
file7,
fine7,
lief7,
life7,
neif7,
lipe6,
pein6,
pile6,
pine6,
plie6,
lien4,
line4,
3 letter words:
pep7,
pip7,
elf6,
fen6,
fie6,
fil6,
fin6,
lip5,
nip5,
pen5,
pie5,
pin5,
lei3,
lie3,
lin3,
nil3,
2 letter words:
ef5,
fe5,
if5,
pe4,
pi4,
el2,
en2,
in2,
li2,
ne2,