4 letter words:
zyme18,
yutz16,
zebu15,
byte9,
ybet9,
bute6,
mute6,
tube6,
3 letter words:
bez14,
bey8,
buy8,
bye8,
yum8,
bum7,
tye6,
uey6,
yet6,
bet5,
but5,
emu5,
met5,
meu5,
mut5,
tub5,
tum5,
ute3,
2 letter words:
by7,
my7,
ye5,
yu5,
be4,
em4,
me4,
mu4,
um4,
et2,
te2,
ut2,