5 letter words:
preen7,
4 letter words:
prez15,
beep8,
been6,
beer6,
bene6,
bree6,
bren6,
neep6,
peen6,
peer6,
pere6,
pree6,
erne4,
3 letter words:
zep14,
zee12,
bee5,
ben5,
brr5,
neb5,
pee5,
pen5,
per5,
reb5,
rep5,
ere3,
ern3,
err3,
nee3,
ree3,
2 letter words:
be4,
pe4,
en2,
er2,
ne2,
re2,