4 letter words:
nape6,
neap6,
nipa6,
pain6,
pane6,
pean6,
pein6,
peni6,
pian6,
pina6,
pine6,
aine4,
eina4,
3 letter words:
ape5,
nap5,
nep5,
nip5,
pan5,
pea5,
pen5,
pia5,
pie5,
pin5,
ain3,
ane3,
ani3,
ean3,
nae3,
nie3,
2 letter words:
pa4,
pe4,
pi4,
ae2,
ai2,
an2,
ea2,
en2,
in2,
na2,
ne2,