5 letter words:
derby11,
byres10,
dyers9,
4 letter words:
beys9,
byes9,
byre9,
deys8,
drys8,
dyer8,
dyes8,
beds7,
bred7,
debs7,
ryes7,
rebs6,
reds5,
3 letter words:
bey8,
bye8,
bys8,
dey7,
dry7,
dye7,
bed6,
deb6,
rye6,
yes6,
bes5,
reb5,
eds4,
red4,
ers3,
res3,
ser3,
2 letter words:
by7,
ye5,
be4,
de3,
ed3,
er2,
es2,
re2,