4 letter words:
braw9,
brow9,
grow8,
brag7,
garb7,
gobo7,
grab7,
boar6,
boor6,
bora6,
broo6,
3 letter words:
bow8,
wab8,
wag7,
wog7,
bag6,
bog6,
gab6,
gob6,
raw6,
row6,
war6,
woo6,
abo5,
arb5,
bar5,
boa5,
boo5,
bra5,
bro5,
oba5,
orb5,
rob5,
ago4,
gar4,
goa4,
goo4,
gor4,
rag4,
oar3,
ora3,
2 letter words:
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,
ag3,
go3,
ar2,
or2,