5 letter words:
caffs13,
coffs13,
cuffs13,
scoff13,
scuff13,
focus10,
4 letter words:
caff12,
coff12,
cuff12,
offs10,
oafs7,
sofa7,
ocas6,
soca6,
3 letter words:
aff9,
off9,
fas6,
fou6,
oaf6,
cos5,
oca5,
sac5,
sau3,
sou3,
2 letter words:
fa5,
of5,
as2,
os2,
so2,
us2,