5 letter words:
fasts8,
fauts8,
fusts8,
tufas8,
sauts5,
4 letter words:
futz16,
aufs7,
fast7,
fats7,
faut7,
fuss7,
fust7,
saft7,
tufa7,
saut4,
tass4,
taus4,
utas4,
3 letter words:
saz12,
zas12,
aft6,
auf6,
fas6,
fat6,
ass3,
sat3,
sau3,
sus3,
tas3,
tau3,
uta3,
uts3,
2 letter words:
za11,
fa5,
as2,
at2,
st2,
ta2,
us2,
ut2,