5 letter words:
graft9,
afara8,
4 letter words:
frag8,
afar7,
fart7,
frat7,
raft7,
agar5,
gart5,
grat5,
raga5,
arar4,
rata4,
tara4,
3 letter words:
fag7,
aft6,
arf6,
faa6,
far6,
fat6,
fra6,
aga4,
gar4,
gat4,
rag4,
tag4,
art3,
rat3,
tar3,
2 letter words:
fa5,
ag3,
aa2,
ar2,
at2,
ta2,