4 letter words:
beth9,
bhut9,
hent7,
hunt7,
then7,
bent6,
bunt6,
bute6,
tube6,
unbe6,
tune4,
3 letter words:
hub8,
eth6,
hen6,
het6,
hue6,
hun6,
hut6,
nth6,
the6,
ben5,
bet5,
bun5,
but5,
neb5,
nub5,
tub5,
net3,
nut3,
ten3,
tun3,
ute3,
2 letter words:
eh5,
he5,
uh5,
be4,
en2,
et2,
ne2,
nu2,
un2,
ut2,