5 letter words:
fugle9,
4 letter words:
pelf9,
fleg8,
gulf8,
flue7,
fuel7,
gulp7,
plug7,
plue6,
pule6,
glue5,
gule5,
luge5,
3 letter words:
feg7,
fug7,
elf6,
feu6,
flu6,
gup6,
peg6,
pug6,
lep5,
plu5,
pul5,
gel4,
gue4,
gul4,
leg4,
lug4,
leu3,
ule3,
2 letter words:
ef5,
fe5,
pe4,
up4,
gu3,
ug3,
el2,