5 letter words:
breer7,
brere7,
4 letter words:
been6,
beer6,
bene6,
bere6,
bree6,
bren6,
brer6,
erne4,
reen4,
3 letter words:
bee5,
ben5,
brr5,
neb5,
reb5,
een3,
ene3,
ere3,
ern3,
err3,
nee3,
ree3,
ren3,
2 letter words:
be4,
ee2,
en2,
er2,
ne2,
re2,