5 letter words:
caffs13,
coffs13,
cuffo13,
cuffs13,
scaff13,
scoff13,
scuff13,
focus10,
4 letter words:
caff12,
coff12,
cuff12,
offs10,
cauf9,
fusc9,
aufs7,
fous7,
oafs7,
sofa7,
ufos7,
ocas6,
soca6,
3 letter words:
aff9,
off9,
auf6,
fas6,
fou6,
oaf6,
ufo6,
cos5,
oca5,
sac5,
soc5,
ous3,
sau3,
sou3,
2 letter words:
fa5,
of5,
as2,
os2,
ou2,
so2,
us2,