7 letter words:
baffies15,
5 letter words:
baffs13,
biffs13,
fiefs11,
fifes11,
4 letter words:
baff12,
biff12,
effs10,
fief10,
fife10,
fabs9,
fibs9,
safe7,
seif7,
base6,
bias6,
bise6,
isba6,
sabe6,
3 letter words:
aff9,
eff9,
iff9,
fab8,
fib8,
efs6,
fas6,
fes6,
fie6,
ifs6,
abs5,
bas5,
bes5,
bis5,
sab5,
sib5,
ais3,
sae3,
sea3,
sei3,
2 letter words:
ef5,
fa5,
fe5,
if5,
ab4,
ba4,
be4,
bi4,
ae2,
ai2,
as2,
es2,
is2,
si2,