8 letter words:
bluebook16,
7 letter words:
bloubok15,
5 letter words:
kebob13,
bloke11,
ebook11,
bobol9,
boule7,
obole7,
4 letter words:
boke10,
boko10,
book10,
bouk10,
buke10,
bulk10,
kobo10,
bleb8,
blob8,
blub8,
boob8,
bubo8,
bulb8,
koel8,
kolo8,
leku8,
loke8,
look8,
luke8,
oulk8,
blue6,
bole6,
bolo6,
bool6,
lobe6,
lobo6,
lube6,
oboe6,
obol6,
oleo4,
3 letter words:
bok9,
keb9,
kob9,
bob7,
bub7,
ebb7,
elk7,
euk7,
kue7,
lek7,
oke7,
ouk7,
uke7,
bel5,
boo5,
lob5,
obe5,
obo5,
leu3,
loo3,
lou3,
ole3,
ule3,
2 letter words:
ko6,
be4,
bo4,
ob4,
el2,
lo2,
oe2,
oo2,
ou2,
