5 letter words:
blues7,
bulse7,
lubes7,
lunes5,
4 letter words:
bels6,
bens6,
blue6,
buns6,
lube6,
nebs6,
nubs6,
slub6,
sneb6,
snub6,
unbe6,
lens4,
lues4,
lune4,
slue4,
ules4,
3 letter words:
bel5,
ben5,
bes5,
bun5,
bus5,
neb5,
nub5,
sub5,
els3,
ens3,
les3,
leu3,
nus3,
sel3,
sen3,
sue3,
sun3,
ule3,
uns3,
use3,
2 letter words:
be4,
el2,
en2,
es2,
ne2,
nu2,
un2,
us2,