5 letter words:
bluer7,
rubel7,
ruble7,
4 letter words:
buhl9,
buhr9,
herb9,
verb9,
herl7,
hern7,
hurl7,
lehr7,
blue6,
blur6,
bren6,
burl6,
burn6,
lube6,
rube6,
unbe6,
lune4,
lure4,
nurl4,
rule4,
rune4,
3 letter words:
hub8,
hen6,
her6,
hue6,
hun6,
lev6,
luv6,
rev6,
bel5,
ben5,
bun5,
bur5,
neb5,
nub5,
reb5,
rub5,
urb5,
ern3,
leu3,
rue3,
run3,
urn3,
2 letter words:
eh5,
he5,
uh5,
be4,
el2,
en2,
er2,
ne2,
nu2,
re2,
un2,