5 letter words:
falls8,
flats8,
stall5,
talls5,
4 letter words:
alfs7,
fall7,
fast7,
fats7,
flat7,
saft7,
alls4,
alts4,
last4,
lats4,
sall4,
salt4,
slat4,
tall4,
3 letter words:
aft6,
alf6,
fas6,
fat6,
all3,
als3,
alt3,
las3,
lat3,
sal3,
sat3,
tas3,
2 letter words:
fa5,
al2,
as2,
at2,
la2,
st2,
ta2,