5 letter words:
borgo8,
4 letter words:
bowr9,
brow9,
grow8,
biog7,
brig7,
brog7,
gobo7,
biro6,
boor6,
brio6,
broo6,
giro5,
goor5,
gori5,
3 letter words:
bow8,
wig7,
wog7,
big6,
bog6,
gib6,
gob6,
row6,
woo6,
bio5,
boi5,
boo5,
bor5,
bro5,
obi5,
obo5,
orb5,
rib5,
rob5,
gio4,
goo4,
gor4,
rig4,
oor3,
roo3,
2 letter words:
ow5,
wo5,
bi4,
bo4,
ob4,
gi3,
go3,
io2,
oi2,
oo2,
or2,