5 letter words:
ferly11,
flyer11,
flyte11,
lefty11,
refly11,
4 letter words:
fley10,
felt7,
fret7,
left7,
lyre7,
reft7,
rely7,
tref7,
trey7,
tyer7,
tyre7,
3 letter words:
fey9,
fly9,
fry9,
eft6,
elf6,
fer6,
fet6,
ley6,
lye6,
ref6,
rye6,
try6,
tye6,
yet6,
let3,
ret3,
tel3,
2 letter words:
ef5,
fe5,
ye5,
el2,
er2,
et2,
re2,