4 letter words:
abac8,
banc8,
caba8,
acne6,
ance6,
bane6,
bean6,
cane6,
nabe6,
3 letter words:
bac7,
cab7,
aba5,
ace5,
baa5,
ban5,
ben5,
caa5,
can5,
nab5,
neb5,
ana3,
ane3,
ean3,
nae3,
2 letter words:
ab4,
ba4,
be4,
aa2,
ae2,
an2,
ea2,
en2,
na2,
ne2,