freers rfeers ferers efrers refers erfers freers rfeers ferers efrers refers erfers feerrs eferrs feerrs eferrs eefrrs eefrrs reefrs erefrs reefrs erefrs eerfrs eerfrs freres rferes ferres efrres refres erfres frrees rfrees frrees rfrees rrfees rrfees ferres efrres freres rferes erfres refres rerfes errfes rrefes rrefes errfes rerfes freres rferes ferres efrres refres erfres frrees rfrees frrees rfrees rrfees rrfees ferres efrres freres rferes erfres refres rerfes errfes rrefes rrefes errfes rerfes feerrs eferrs feerrs eferrs eefrrs eefrrs ferers efrers freers rfeers erfers refers ferers efrers freers rfeers erfers refers eerfrs eerfrs erefrs reefrs erefrs reefrs reerfs ererfs reerfs ererfs eerrfs eerrfs rerefs errefs rreefs rreefs errefs rerefs rerefs errefs rreefs rreefs errefs rerefs eerrfs eerrfs ererfs reerfs ererfs reerfs freesr rfeesr feresr efresr refesr erfesr freesr rfeesr feresr efresr refesr erfesr feersr efersr feersr efersr eefrsr eefrsr reefsr erefsr reefsr erefsr eerfsr eerfsr freser rfeser ferser efrser refser erfser frseer rfseer fsreer sfreer rsfeer srfeer fesrer efsrer fserer sferer esfrer sefrer resfer ersfer rsefer srefer esrfer serfer freser rfeser ferser efrser refser erfser frseer rfseer fsreer sfreer rsfeer srfeer fesrer efsrer fserer sferer esfrer sefrer resfer ersfer rsefer srefer esrfer serfer feesrr efesrr feesrr efesrr eefsrr eefsrr feserr efserr fseerr sfeerr esferr seferr feserr efserr fseerr sfeerr esferr seferr eesfrr eesfrr esefrr seefrr esefrr seefrr reesfr eresfr reesfr eresfr eersfr eersfr resefr ersefr rseefr sreefr esrefr serefr resefr ersefr rseefr sreefr esrefr serefr eesrfr eesrfr eserfr seerfr eserfr seerfr frerse rferse ferrse efrrse refrse erfrse frrese rfrese frrese rfrese rrfese rrfese ferrse efrrse frerse rferse erfrse refrse rerfse errfse rrefse rrefse errfse rerfse fresre rfesre fersre efrsre refsre erfsre frsere rfsere fsrere sfrere rsfere srfere fesrre efsrre fserre sferre esfrre sefrre resfre ersfre rsefre srefre esrfre serfre frrsee rfrsee frrsee rfrsee rrfsee rrfsee frsree rfsree fsrree sfrree rsfree srfree frsree rfsree fsrree sfrree rsfree srfree rrsfee rrsfee rsrfee srrfee rsrfee srrfee fersre efrsre fresre rfesre erfsre refsre fesrre efsrre fserre sferre esfrre sefrre frsere rfsere fsrere sfrere rsfere srfere ersfre resfre esrfre serfre rsefre srefre rersfe errsfe rresfe rresfe errsfe rersfe resrfe ersrfe rserfe srerfe esrrfe serrfe rrsefe rrsefe rsrefe srrefe rsrefe srrefe ersrfe resrfe esrrfe serrfe rserfe srerfe frerse rferse ferrse efrrse refrse erfrse frrese rfrese frrese rfrese rrfese rrfese ferrse efrrse frerse rferse erfrse refrse rerfse errfse rrefse rrefse errfse rerfse fresre rfesre fersre efrsre refsre erfsre frsere rfsere fsrere sfrere rsfere srfere fesrre efsrre fserre sferre esfrre sefrre resfre ersfre rsefre srefre esrfre serfre frrsee rfrsee frrsee rfrsee rrfsee rrfsee frsree rfsree fsrree sfrree rsfree srfree frsree rfsree fsrree sfrree rsfree srfree rrsfee rrsfee rsrfee srrfee rsrfee srrfee fersre efrsre fresre rfesre erfsre refsre fesrre efsrre fserre sferre esfrre sefrre frsere rfsere fsrere sfrere rsfere srfere ersfre resfre esrfre serfre rsefre srefre rersfe errsfe rresfe rresfe errsfe rersfe resrfe ersrfe rserfe srerfe esrrfe serrfe rrsefe rrsefe rsrefe srrefe rsrefe srrefe ersrfe resrfe esrrfe serrfe rserfe srerfe feersr efersr feersr efersr eefrsr eefrsr feresr efresr freesr rfeesr erfesr refesr feresr efresr freesr rfeesr erfesr refesr eerfsr eerfsr erefsr reefsr erefsr reefsr feesrr efesrr feesrr efesrr eefsrr eefsrr feserr efserr fseerr sfeerr esferr seferr feserr efserr fseerr sfeerr esferr seferr eesfrr eesfrr esefrr seefrr esefrr seefrr ferser efrser freser rfeser erfser refser fesrer efsrer fserer sferer esfrer sefrer frseer rfseer fsreer sfreer rsfeer srfeer ersfer resfer esrfer serfer rsefer srefer ferser efrser freser rfeser erfser refser fesrer efsrer fserer sferer esfrer sefrer frseer rfseer fsreer sfreer rsfeer srfeer ersfer resfer esrfer serfer rsefer srefer eersfr eersfr eresfr reesfr eresfr reesfr eesrfr eesrfr eserfr seerfr eserfr seerfr ersefr resefr esrefr serefr rseefr sreefr ersefr resefr esrefr serefr rseefr sreefr reersf erersf reersf erersf eerrsf eerrsf reresf erresf rreesf rreesf erresf reresf reresf erresf rreesf rreesf erresf reresf eerrsf eerrsf erersf reersf erersf reersf reesrf eresrf reesrf eresrf eersrf eersrf reserf erserf rseerf sreerf esrerf sererf reserf erserf rseerf sreerf esrerf sererf eesrrf eesrrf eserrf seerrf eserrf seerrf rersef errsef rresef rresef errsef rersef resref ersref rseref sreref esrref serref rrseef rrseef rsreef srreef rsreef srreef ersref resref esrref serref rseref sreref rersef errsef rresef rresef errsef rersef resref ersref rseref sreref esrref serref rrseef rrseef rsreef srreef rsreef srreef ersref resref esrref serref rseref sreref eersrf eersrf eresrf reesrf eresrf reesrf eesrrf eesrrf eserrf seerrf eserrf seerrf erserf reserf esrerf sererf rseerf sreerf erserf reserf esrerf sererf rseerf sreerf
Note: these 'words' (valid or invalid) are all the permutations of the word freers. These words are obtained by scrambling the letters in freers.