6 letter words:
effeir12,
riffle12,
ferlie9,
liefer9,
refile9,
relief9,
5 letter words:
fifer11,
fiere8,
filer8,
fleer8,
flier8,
lifer8,
refel8,
rifle8,
relie5,
4 letter words:
fief10,
fife10,
riff10,
feel7,
feer7,
fere7,
fier7,
file7,
fire7,
flee7,
flir7,
free7,
lief7,
life7,
reef7,
reif7,
rife7,
leer4,
leir4,
lere4,
lier4,
lire4,
reel4,
riel4,
rile4,
3 letter words:
eff9,
iff9,
elf6,
erf6,
fee6,
fer6,
fie6,
fil6,
fir6,
ref6,
rif6,
eel3,
ere3,
ire3,
lee3,
lei3,
lie3,
ree3,
rei3,
2 letter words:
ef5,
fe5,
if5,
ee2,
el2,
er2,
li2,
re2,