4 letter words:
prez15,
byre9,
byte9,
prey9,
pyre9,
type9,
trey7,
tyer7,
tyre7,
pert6,
3 letter words:
zep14,
bey8,
bye8,
pry8,
pye8,
yep8,
rye6,
try6,
tye6,
yet6,
bet5,
per5,
pet5,
reb5,
rep5,
ret3,
2 letter words:
by7,
ye5,
be4,
pe4,
er2,
et2,
re2,