4 letter words:
keek12,
keef11,
keet8,
kete8,
keto8,
teek8,
toke8,
feet7,
fete7,
fett7,
toft7,
tete4,
tote4,
3 letter words:
kef10,
eek7,
eke7,
ket7,
oke7,
eft6,
fee6,
fet6,
foe6,
oft6,
tef6,
tee3,
tet3,
toe3,
tot3,
2 letter words:
ko6,
ef5,
fe5,
of5,
ee2,
et2,
oe2,
te2,
to2,