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