5 letter words:
ferry11,
feyer11,
fryer11,
reefy11,
refry11,
yfere11,
ferer8,
freer8,
frere8,
refer8,
4 letter words:
ryfe10,
eery7,
eyer7,
eyre7,
feer7,
fere7,
free7,
reef7,
3 letter words:
fez15,
rez12,
zee12,
fey9,
fry9,
erf6,
eye6,
fee6,
fer6,
ref6,
rye6,
ere3,
err3,
ree3,
2 letter words:
fy8,
ef5,
fe5,
ye5,
ee2,
er2,
re2,