7 letter words:
fantast10,
5 letter words:
antas5,
4 letter words:
fans7,
fast7,
fats7,
anas4,
ansa4,
anta4,
ants4,
stat4,
tans4,
tats4,
3 letter words:
aft6,
fan6,
fas6,
fat6,
aas3,
ana3,
ant3,
att3,
sat3,
tan3,
tas3,
tat3,
2 letter words:
fa5,
aa2,
an2,
as2,
at2,
na2,
ta2,
