6 letter words:
reglet7,
5 letter words:
egger7,
egret6,
gelee6,
gleet6,
greet6,
leger6,
relet5,
4 letter words:
gleg6,
tegg6,
eger5,
gelt5,
glee5,
gree5,
leer4,
leet4,
reel4,
rete4,
teel4,
tele4,
tree4,
3 letter words:
egg5,
erg4,
gee4,
gel4,
get4,
leg4,
reg4,
teg4,
eel3,
ere3,
lee3,
let3,
ree3,
ret3,
tee3,
tel3,
2 letter words:
el2,
er2,
et2,
re2,