5 letter words:
brant7,
rabat7,
antra5,
ratan5,
4 letter words:
abba8,
baba8,
barb8,
barn6,
bran6,
brat6,
anta4,
rant4,
tarn4,
3 letter words:
aba5,
arb5,
baa5,
ban5,
bar5,
bat5,
bra5,
nab5,
tab5,
ana3,
ant3,
art3,
ran3,
rat3,
tan3,
tar3,
2 letter words:
ab4,
ba4,
aa2,
an2,
ar2,
at2,
na2,
ta2,