6 letter words:
feeble11,
5 letter words:
leben7,
4 letter words:
beef9,
feeb9,
hebe9,
feel7,
flee7,
heel7,
been6,
bene6,
3 letter words:
feh9,
elf6,
fee6,
fen6,
hen6,
bee5,
bel5,
ben5,
neb5,
eel3,
lee3,
nee3,
2 letter words:
ef5,
eh5,
fe5,
he5,
be4,
el2,
en2,
ne2,