6 letter words:
fatsos9,
softas9,
5 letter words:
afoot8,
fasts8,
fatso8,
foots8,
fossa8,
sofas8,
softa8,
softs8,
oasts5,
soots5,
stoas5,
4 letter words:
fast7,
fats7,
foot7,
foss7,
oafs7,
sofa7,
soft7,
oast4,
oats4,
oots4,
ossa4,
soot4,
sots4,
stoa4,
taos4,
tass4,
toss4,
3 letter words:
aft6,
fas6,
fat6,
oaf6,
oft6,
ass3,
oat3,
oot3,
sat3,
sos3,
sot3,
tao3,
tas3,
too3,
2 letter words:
fa5,
of5,
as2,
at2,
os2,
so2,
ta2,
to2,