5 letter words:
gaffe12,
ganef9,
4 letter words:
gaff11,
naff10,
fang8,
fane7,
gaen5,
gane5,
3 letter words:
aff9,
eff9,
fag7,
fan6,
fen6,
age4,
eng4,
gae4,
gan4,
gen4,
nag4,
neg4,
ane3,
nae3,
2 letter words:
ef5,
fa5,
fe5,
ag3,
ae2,
an2,
en2,
na2,
ne2,