merles emrles mreles rmeles ermles remles melres emlres mleres lmeres elmres lemres mrlees rmlees mlrees lmrees rlmees lrmees erlmes relmes elrmes lermes rlemes lremes merels emrels mreels rmeels ermels remels meerls emerls meerls emerls eemrls eemrls mreels rmeels merels emrels remels ermels eremls reemls eermls eermls reemls eremls melers emlers mleers lmeers elmers lemers meelrs emelrs meelrs emelrs eemlrs eemlrs mleers lmeers melers emlers lemers elmers elemrs leemrs eelmrs eelmrs leemrs elemrs mrlees rmlees mlrees lmrees rlmees lrmees mreles rmeles merles emrles remles ermles mleres lmeres melres emlres lemres elmres rlemes lremes relmes erlmes lermes elrmes erlems relems elrems lerems rleems lreems erelms reelms eerlms eerlms reelms erelms elerms leerms eelrms eelrms leerms elerms rleems lreems relems erlems lerems elrems merlse emrlse mrelse rmelse ermlse remlse melrse emlrse mlerse lmerse elmrse lemrse mrlese rmlese mlrese lmrese rlmese lrmese erlmse relmse elrmse lermse rlemse lremse mersle emrsle mresle rmesle ermsle remsle mesrle emsrle mserle smerle esmrle semrle mrsele rmsele msrele smrele rsmele srmele ersmle resmle esrmle sermle rsemle sremle melsre emlsre mlesre lmesre elmsre lemsre meslre emslre mselre smelre esmlre semlre mlsere lmsere mslere smlere lsmere slmere elsmre lesmre eslmre selmre lsemre slemre mrlsee rmlsee mlrsee lmrsee rlmsee lrmsee mrslee rmslee msrlee smrlee rsmlee srmlee mlsree lmsree mslree smlree lsmree slmree rlsmee lrsmee rslmee srlmee lsrmee slrmee erlsme relsme elrsme lersme rlesme lresme erslme reslme esrlme serlme rselme srelme elsrme lesrme eslrme selrme lserme slerme rlseme lrseme rsleme srleme lsreme slreme meresl emresl mreesl rmeesl ermesl remesl meersl emersl meersl emersl eemrsl eemrsl mreesl rmeesl meresl emresl remesl ermesl eremsl reemsl eermsl eermsl reemsl eremsl mersel emrsel mresel rmesel ermsel remsel mesrel emsrel mserel smerel esmrel semrel mrseel rmseel msreel smreel rsmeel srmeel ersmel resmel esrmel sermel rsemel sremel meesrl emesrl meesrl emesrl eemsrl eemsrl meserl emserl mseerl smeerl esmerl semerl meserl emserl mseerl smeerl esmerl semerl eesmrl eesmrl esemrl seemrl esemrl seemrl mresel rmesel mersel emrsel remsel ermsel mrseel rmseel msreel smreel rsmeel srmeel mesrel emsrel mserel smerel esmrel semrel resmel ersmel rsemel sremel esrmel sermel eresml reesml eersml eersml reesml eresml erseml reseml esreml sereml rseeml sreeml eesrml eesrml eserml seerml eserml seerml reseml erseml rseeml sreeml esreml sereml melesr emlesr mleesr lmeesr elmesr lemesr meelsr emelsr meelsr emelsr eemlsr eemlsr mleesr lmeesr melesr emlesr lemesr elmesr elemsr leemsr eelmsr eelmsr leemsr elemsr melser emlser mleser lmeser elmser lemser mesler emsler mseler smeler esmler semler mlseer lmseer msleer smleer lsmeer slmeer elsmer lesmer eslmer selmer lsemer slemer meeslr emeslr meeslr emeslr eemslr eemslr meselr emselr mseelr smeelr esmelr semelr meselr emselr mseelr smeelr esmelr semelr eesmlr eesmlr esemlr seemlr esemlr seemlr mleser lmeser melser emlser lemser elmser mlseer lmseer msleer smleer lsmeer slmeer mesler emsler mseler smeler esmler semler lesmer elsmer lsemer slemer eslmer selmer elesmr leesmr eelsmr eelsmr leesmr elesmr elsemr lesemr eslemr selemr lseemr sleemr eeslmr eeslmr eselmr seelmr eselmr seelmr lesemr elsemr lseemr sleemr eslemr selemr mrlese rmlese mlrese lmrese rlmese lrmese mrelse rmelse merlse emrlse remlse ermlse mlerse lmerse melrse emlrse lemrse elmrse rlemse lremse relmse erlmse lermse elrmse mrlsee rmlsee mlrsee lmrsee rlmsee lrmsee mrslee rmslee msrlee smrlee rsmlee srmlee mlsree lmsree mslree smlree lsmree slmree rlsmee lrsmee rslmee srlmee lsrmee slrmee mresle rmesle mersle emrsle remsle ermsle mrsele rmsele msrele smrele rsmele srmele mesrle emsrle mserle smerle esmrle semrle resmle ersmle rsemle sremle esrmle sermle mlesre lmesre melsre emlsre lemsre elmsre mlsere lmsere mslere smlere lsmere slmere meslre emslre mselre smelre esmlre semlre lesmre elsmre lsemre slemre eslmre selmre rlesme lresme relsme erlsme lersme elrsme rlseme lrseme rsleme srleme lsreme slreme reslme erslme rselme srelme esrlme serlme lesrme elsrme lserme slerme eslrme selrme erlesm relesm elresm leresm rleesm lreesm erelsm reelsm eerlsm eerlsm reelsm erelsm elersm leersm eelrsm eelrsm leersm elersm rleesm lreesm relesm erlesm leresm elresm erlsem relsem elrsem lersem rlesem lresem erslem reslem esrlem serlem rselem srelem elsrem lesrem eslrem selrem lserem slerem rlseem lrseem rsleem srleem lsreem slreem ereslm reeslm eerslm eerslm reeslm ereslm erselm reselm esrelm serelm rseelm sreelm eesrlm eesrlm eserlm seerlm eserlm seerlm reselm erselm rseelm sreelm esrelm serelm elesrm leesrm eelsrm eelsrm leesrm elesrm elserm leserm eslerm selerm lseerm sleerm eeslrm eeslrm eselrm seelrm eselrm seelrm leserm elserm lseerm sleerm eslerm selerm rlesem lresem relsem erlsem lersem elrsem rlseem lrseem rsleem srleem lsreem slreem reslem erslem rselem srelem esrlem serlem lesrem elsrem lserem slerem eslrem selrem
Note: these 'words' (valid or invalid) are all the permutations of the word merles. These words are obtained by scrambling the letters in merles.