5 letter words:
fogle9,
fugle9,
fugue9,
foule8,
4 letter words:
fleg8,
flog8,
fugu8,
golf8,
goof8,
gulf8,
floe7,
flue7,
fool7,
foul7,
fuel7,
loof7,
glue5,
goel5,
gole5,
gool5,
gule5,
loge5,
logo5,
luge5,
ogle5,
oleo4,
3 letter words:
feg7,
fog7,
fug7,
elf6,
feu6,
flu6,
foe6,
fou6,
oof6,
ufo6,
ego4,
gel4,
geo4,
goe4,
goo4,
gue4,
gul4,
leg4,
log4,
lug4,
leu3,
loo3,
lou3,
ole3,
ule3,
ulu3,
2 letter words:
ef5,
fe5,
of5,
go3,
gu3,
ug3,
el2,
lo2,
oe2,
oo2,
ou2,