5 letter words:
blebs9,
blubs9,
bubus9,
bulbs9,
blues7,
lubes7,
4 letter words:
bleb8,
blub8,
bubs8,
bubu8,
bulb8,
ebbs8,
bees6,
bels6,
blue6,
lube6,
slub6,
eels4,
else4,
lees4,
lues4,
seel4,
slue4,
sulu4,
ulus4,
3 letter words:
bub7,
ebb7,
bee5,
bel5,
bes5,
bus5,
sub5,
eel3,
els3,
lee3,
les3,
leu3,
see3,
sel3,
sue3,
ulu3,
use3,
2 letter words:
be4,
el2,
es2,
us2,