5 letter words:
beefs10,
feebs10,
fines8,
neifs8,
benes7,
bines7,
seine5,
4 letter words:
beef9,
feeb9,
fibs9,
fees7,
fens7,
fine7,
fins7,
neif7,
seif7,
been6,
bees6,
bene6,
bens6,
bine6,
bins6,
bise6,
nebs6,
nibs6,
snib6,
esne4,
seen4,
sene4,
sine4,
3 letter words:
fib8,
efs6,
fee6,
fen6,
fes6,
fie6,
fin6,
ifs6,
bee5,
ben5,
bes5,
bin5,
bis5,
neb5,
nib5,
sib5,
ens3,
ins3,
nee3,
see3,
sei3,
sen3,
sin3,
2 letter words:
ef5,
fe5,
if5,
be4,
bi4,
en2,
es2,
in2,
is2,
ne2,
si2,