rifler irfler rfiler friler ifrler firler rilfer irlfer rlifer lrifer ilrfer lirfer rflier frlier rlfier lrfier flrier lfrier iflrer filrer ilfrer lifrer flirer lfirer rifelr irfelr rfielr frielr ifrelr firelr rieflr ireflr reiflr eriflr ierflr eirflr rfeilr freilr refilr erfilr ferilr efrilr iferlr fierlr iefrlr eifrlr feirlr efirlr rilefr irlefr rliefr lriefr ilrefr lirefr rielfr irelfr reilfr erilfr ierlfr eirlfr rleifr lreifr relifr erlifr lerifr elrifr ilerfr lierfr ielrfr eilrfr leirfr elirfr rfleir frleir rlfeir lrfeir flreir lfreir rfelir frelir reflir erflir ferlir efrlir rlefir lrefir relfir erlfir lerfir elrfir flerir lferir felrir eflrir lefrir elfrir iflerr filerr ilferr liferr flierr lfierr ifelrr fielrr ieflrr eiflrr feilrr efilrr ilefrr liefrr ielfrr eilfrr leifrr elifrr fleirr lfeirr felirr eflirr lefirr elfirr riflre irflre rfilre frilre ifrlre firlre rilfre irlfre rlifre lrifre ilrfre lirfre rflire frlire rlfire lrfire flrire lfrire iflrre filrre ilfrre lifrre flirre lfirre rifrle irfrle rfirle frirle ifrrle firrle rirfle irrfle rrifle rrifle irrfle rirfle rfrile frrile rrfile rrfile frrile rfrile ifrrle firrle irfrle rifrle frirle rfirle rilrfe irlrfe rlirfe lrirfe ilrrfe lirrfe rirlfe irrlfe rrilfe rrilfe irrlfe rirlfe rlrife lrrife rrlife rrlife lrrife rlrife ilrrfe lirrfe irlrfe rilrfe lrirfe rlirfe rflrie frlrie rlfrie lrfrie flrrie lfrrie rfrlie frrlie rrflie rrflie frrlie rfrlie rlrfie lrrfie rrlfie rrlfie lrrfie rlrfie flrrie lfrrie frlrie rflrie lrfrie rlfrie iflrre filrre ilfrre lifrre flirre lfirre ifrlre firlre irflre riflre frilre rfilre ilrfre lirfre irlfre rilfre lrifre rlifre flrire lfrire frlire rflire lrfire rlfire riferl irferl rfierl frierl ifrerl firerl riefrl irefrl reifrl erifrl ierfrl eirfrl rfeirl freirl refirl erfirl ferirl efrirl iferrl fierrl iefrrl eifrrl feirrl efirrl rifrel irfrel rfirel frirel ifrrel firrel rirfel irrfel rrifel rrifel irrfel rirfel rfriel frriel rrfiel rrfiel frriel rfriel ifrrel firrel irfrel rifrel frirel rfirel rierfl irerfl reirfl erirfl ierrfl eirrfl rirefl irrefl rriefl rriefl irrefl rirefl rerifl errifl rreifl rreifl errifl rerifl ierrfl eirrfl irerfl rierfl erirfl reirfl rferil freril refril erfril ferril efrril rfreil frreil rrfeil rrfeil frreil rfreil rerfil errfil rrefil rrefil errfil rerfil ferril efrril freril rferil erfril refril iferrl fierrl iefrrl eifrrl feirrl efirrl ifrerl firerl irferl riferl frierl rfierl ierfrl eirfrl irefrl riefrl erifrl reifrl ferirl efrirl freirl rfeirl erfirl refirl rilerf irlerf rlierf lrierf ilrerf lirerf rielrf irelrf reilrf erilrf ierlrf eirlrf rleirf lreirf relirf erlirf lerirf elrirf ilerrf lierrf ielrrf eilrrf leirrf elirrf rilref irlref rliref lriref ilrref lirref rirlef irrlef rrilef rrilef irrlef rirlef rlrief lrrief rrlief rrlief lrrief rlrief ilrref lirref irlref rilref lriref rliref rierlf irerlf reirlf erirlf ierrlf eirrlf rirelf irrelf rrielf rrielf irrelf rirelf rerilf errilf rreilf rreilf errilf rerilf ierrlf eirrlf irerlf rierlf erirlf reirlf rlerif lrerif relrif erlrif lerrif elrrif rlreif lrreif rrleif rrleif lrreif rlreif rerlif errlif rrelif rrelif errlif rerlif lerrif elrrif lrerif rlerif erlrif relrif ilerrf lierrf ielrrf eilrrf leirrf elirrf ilrerf lirerf irlerf rilerf lrierf rlierf ierlrf eirlrf irelrf rielrf erilrf reilrf lerirf elrirf lreirf rleirf erlirf relirf rfleri frleri rlferi lrferi flreri lfreri rfelri frelri reflri erflri ferlri efrlri rlefri lrefri relfri erlfri lerfri elrfri flerri lferri felrri eflrri lefrri elfrri rflrei frlrei rlfrei lrfrei flrrei lfrrei rfrlei frrlei rrflei rrflei frrlei rfrlei rlrfei lrrfei rrlfei rrlfei lrrfei rlrfei flrrei lfrrei frlrei rflrei lrfrei rlfrei rferli frerli refrli erfrli ferrli efrrli rfreli frreli rrfeli rrfeli frreli rfreli rerfli errfli rrefli rrefli errfli rerfli ferrli efrrli frerli rferli erfrli refrli rlerfi lrerfi relrfi erlrfi lerrfi elrrfi rlrefi lrrefi rrlefi rrlefi lrrefi rlrefi rerlfi errlfi rrelfi rrelfi errlfi rerlfi lerrfi elrrfi lrerfi rlerfi erlrfi relrfi flerri lferri felrri eflrri lefrri elfrri flreri lfreri frleri rfleri lrferi rlferi ferlri efrlri frelri rfelri erflri reflri lerfri elrfri lrefri rlefri erlfri relfri iflerr filerr ilferr liferr flierr lfierr ifelrr fielrr ieflrr eiflrr feilrr efilrr ilefrr liefrr ielfrr eilfrr leifrr elifrr fleirr lfeirr felirr eflirr lefirr elfirr iflrer filrer ilfrer lifrer flirer lfirer ifrler firler irfler rifler friler rfiler ilrfer lirfer irlfer rilfer lrifer rlifer flrier lfrier frlier rflier lrfier rlfier iferlr fierlr iefrlr eifrlr feirlr efirlr ifrelr firelr irfelr rifelr frielr rfielr ierflr eirflr ireflr rieflr eriflr reiflr ferilr efrilr freilr rfeilr erfilr refilr ilerfr lierfr ielrfr eilrfr leirfr elirfr ilrefr lirefr irlefr rilefr lriefr rliefr ierlfr eirlfr irelfr rielfr erilfr reilfr lerifr elrifr lreifr rleifr erlifr relifr flerir lferir felrir eflrir lefrir elfrir flreir lfreir frleir rfleir lrfeir rlfeir ferlir efrlir frelir rfelir erflir reflir lerfir elrfir lrefir rlefir erlfir relfir
Note: these 'words' (valid or invalid) are all the permutations of the word rifler. These words are obtained by scrambling the letters in rifler.