6 letter words:
briber10,
ribber10,
robber10,
rubber10,
burier8,
orbier8,
ourebi8,
rubier8,
5 letter words:
bribe9,
borer7,
brier7,
burro7,
ourie5,
4 letter words:
bubo8,
burb8,
bier6,
biro6,
birr6,
bore6,
brie6,
brio6,
burr6,
robe6,
rube6,
euro4,
roue4,
ruer4,
3 letter words:
bib7,
bob7,
bub7,
ebb7,
bio5,
bro5,
brr5,
bur5,
obe5,
obi5,
orb5,
reb5,
rib5,
rob5,
rub5,
urb5,
err3,
ire3,
ore3,
our3,
rei3,
roe3,
rue3,
2 letter words:
be4,
bi4,
bo4,
er2,
oe2,
oi2,
or2,
re2,