7 letter words:
rabanna9,
6 letter words:
banana8,
5 letter words:
araba7,
anana5,
4 letter words:
arba6,
barn6,
bran6,
anan4,
anna4,
arna4,
naan4,
nana4,
rana4,
3 letter words:
aba5,
arb5,
baa5,
ban5,
bar5,
bra5,
nab5,
ana3,
ann3,
nan3,
ran3,
2 letter words:
ab4,
ba4,
aa2,
an2,
ar2,
na2,
