5 letter words:
fugue9,
gunge7,
4 letter words:
fugu8,
fung8,
enuf7,
feen7,
gung6,
euge5,
gene5,
genu5,
nene4,
3 letter words:
feg7,
fug7,
fee6,
fen6,
feu6,
fun6,
nef6,
egg5,
eng4,
gee4,
gen4,
gnu4,
gue4,
gun4,
neg4,
een3,
ene3,
nee3,
nun3,
2 letter words:
ef5,
fe5,
gu3,
ug3,
ee2,
en2,
ne2,
nu2,
un2,