4 letter words:
abba8,
abbe8,
baba8,
babe8,
haen7,
bane6,
bean6,
nabe6,
3 letter words:
bah8,
ebb7,
aah6,
aha6,
hae6,
hen6,
nah6,
aba5,
baa5,
ban5,
ben5,
nab5,
neb5,
ana3,
ane3,
nae3,
2 letter words:
ah5,
eh5,
ha5,
he5,
ab4,
ba4,
be4,
aa2,
ae2,
an2,
en2,
na2,
ne2,