5 letter words:
fanga9,
tanga6,
4 letter words:
gaff11,
naff10,
fang8,
faan7,
anga5,
gant5,
gnat5,
naga5,
tang5,
anta4,
tana4,
3 letter words:
aff9,
fag7,
aft6,
faa6,
fan6,
fat6,
aga4,
gan4,
gat4,
nag4,
tag4,
ana3,
ant3,
nat3,
tan3,
2 letter words:
fa5,
ag3,
aa2,
an2,
at2,
na2,
ta2,