6 letter words:
hepper13,
5 letter words:
pheer10,
4 letter words:
peep8,
perp8,
prep8,
repp8,
here7,
peer6,
pere6,
pree6,
3 letter words:
hep8,
peh8,
pep7,
her6,
reh6,
pee5,
per5,
pre5,
rep5,
ere3,
ree3,
2 letter words:
eh5,
he5,
pe4,
ee2,
er2,
re2,