4 letter words:
fyke14,
kerf11,
kyte11,
ryke11,
tyke11,
yerk11,
trek8,
fret7,
reft7,
tref7,
trey7,
tyer7,
tyre7,
3 letter words:
kef10,
key10,
kye10,
fey9,
fry9,
eft6,
fer6,
fet6,
ref6,
rye6,
try6,
tye6,
yet6,
ret3,
2 letter words:
ef5,
fe5,
ye5,
er2,
et2,
re2,