6 letter words:
bilboa10,
5 letter words:
bilbo9,
aboil7,
4 letter words:
blab8,
blob8,
boab8,
boba8,
bail6,
boil6,
bola6,
lobi6,
obia6,
3 letter words:
abb7,
bib7,
bob7,
abo5,
alb5,
bal5,
bio5,
boa5,
boi5,
lab5,
lib5,
lob5,
oba5,
obi5,
ail3,
oil3,
2 letter words:
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
al2,
io2,
la2,
li2,
lo2,
oi2,