6 letter words:
barber10,
bearer8,
5 letter words:
barbe9,
rebbe9,
barer7,
barre7,
rebar7,
areae5,
4 letter words:
abba8,
abbe8,
baba8,
babe8,
barb8,
bare6,
bear6,
beer6,
brae6,
bree6,
area4,
rare4,
rear4,
3 letter words:
ebb7,
aba5,
arb5,
baa5,
bar5,
bee5,
bra5,
brr5,
reb5,
are3,
ear3,
era3,
ere3,
err3,
ree3,
2 letter words:
ab4,
ba4,
be4,
aa2,
ae2,
ar2,
er2,
re2,