5 letter words:
bible9,
bilbo9,
belie7,
obeli7,
4 letter words:
bleb8,
blob8,
bile6,
boil6,
bole6,
lobe6,
3 letter words:
bib7,
bob7,
ebb7,
bee5,
bel5,
bio5,
lib5,
lob5,
obe5,
obi5,
eel3,
lee3,
lei3,
lie3,
oil3,
ole3,
2 letter words:
be4,
bi4,
bo4,
el2,
li2,
lo2,
oe2,
oi2,