5 letter words:
ganef9,
4 letter words:
fang8,
fane7,
agen5,
gaen5,
gane5,
gean5,
gena5,
3 letter words:
fag7,
feg7,
fae6,
fan6,
fen6,
nef6,
age4,
eng4,
gae4,
gan4,
gen4,
nag4,
neg4,
ane3,
ean3,
nae3,
2 letter words:
ef5,
fa5,
fe5,
ag3,
ae2,
an2,
ea2,
en2,
na2,
ne2,