REFILTERING

ef el en er et fe if in it li ne re ti

eel eft elf eng ere erg ern err fee fen fer fet fie fig fil fin fir fit gee gel gen get gie gin git ire lee leg lei let lie lin lit nee neg net nil nit ree ref reg rei ret rif rig rin tee teg tel ten tie til tin

eger erne feel feet felt fere fern fete file fine fire firn flee flir flit free fret frig frit gelt gene gent gien gift gilt girl girn girt gite glee glen gree grin grit inti leer leet left lent lief lien lier life lift line ling lint lire liri lite neif nite reef reel reft reif rein rent rete riel rife rift rile ring rite teel teen tele tern tier tile tine ting tire tirl tree tref trig