5 letter words:
buaze16,
quean14,
quena14,
abune7,
4 letter words:
zebu15,
naze13,
bane6,
bean6,
beau6,
buna6,
nabe6,
unbe6,
aune4,
3 letter words:
bez14,
qua12,
zea12,
ban5,
ben5,
bun5,
nab5,
neb5,
nub5,
ane3,
aue3,
ean3,
eau3,
nae3,
2 letter words:
za11,
ab4,
ba4,
be4,
ae2,
an2,
ea2,
en2,
na2,
ne2,
nu2,
un2,