5 letter words:
bacon9,
banco9,
bunco9,
abuna7,
4 letter words:
abac8,
banc8,
caba8,
bona6,
boun6,
buna6,
unco6,
anoa4,
3 letter words:
bac7,
cab7,
cob7,
cub7,
aba5,
abo5,
baa5,
ban5,
boa5,
bon5,
bun5,
caa5,
can5,
con5,
nab5,
nob5,
nub5,
oba5,
oca5,
ana3,
aua3,
2 letter words:
ab4,
ba4,
bo4,
ob4,
aa2,
an2,
na2,
no2,
nu2,
on2,
ou2,
un2,