6 letter words:
biform13,
5 letter words:
bromo9,
broom9,
oribi7,
4 letter words:
firm9,
forb9,
form9,
from9,
boom8,
brim8,
roof7,
biro6,
boor6,
brio6,
broo6,
miri6,
moor6,
room6,
3 letter words:
fib8,
fob8,
mib7,
mob7,
fir6,
for6,
fro6,
rif6,
bio5,
boo5,
bro5,
mir5,
moo5,
mor5,
obi5,
orb5,
rib5,
rim5,
rob5,
rom5,
2 letter words:
if5,
of5,
bi4,
bo4,
mi4,
mo4,
om4,
oi2,
or2,