5 letter words:
brugh11,
burgh11,
huger9,
4 letter words:
buhr9,
herb9,
huge8,
berg7,
burg7,
grub7,
rube6,
grue5,
urge5,
3 letter words:
hub8,
hug7,
ugh7,
beg6,
bug6,
her6,
hue6,
bur5,
reb5,
rub5,
urb5,
erg4,
reg4,
rug4,
rue3,
2 letter words:
eh5,
he5,
uh5,
be4,
er2,
re2,