6 letter words:
gonofs10,
5 letter words:
gonof9,
goofs9,
goons6,
4 letter words:
fogs8,
goof8,
fons7,
goon5,
goos5,
nogs5,
snog5,
song5,
onos4,
soon4,
3 letter words:
fog7,
fon6,
goo4,
gos4,
nog4,
noo3,
nos3,
ono3,
ons3,
son3,
2 letter words:
of5,
go3,
no2,
on2,
os2,
so2,