nursle unrsle nrusle rnusle urnsle runsle nusrle unsrle nsurle snurle usnrle sunrle nrsule rnsule nsrule snrule rsnule srnule ursnle rusnle usrnle surnle rsunle srunle nurlse unrlse nrulse rnulse urnlse runlse nulrse unlrse nlurse lnurse ulnrse lunrse nrluse rnluse nlruse lnruse rlnuse lrnuse urlnse rulnse ulrnse lurnse rlunse lrunse nuslre unslre nsulre snulre usnlre sunlre nulsre unlsre nlusre lnusre ulnsre lunsre nslure snlure nlsure lnsure slnure lsnure uslnre sulnre ulsnre lusnre slunre lsunre nrslue rnslue nsrlue snrlue rsnlue srnlue nrlsue rnlsue nlrsue lnrsue rlnsue lrnsue nslrue snlrue nlsrue lnsrue slnrue lsnrue rslnue srlnue rlsnue lrsnue slrnue lsrnue urslne ruslne usrlne surlne rsulne srulne urlsne rulsne ulrsne lursne rlusne lrusne uslrne sulrne ulsrne lusrne slurne lsurne rslune srlune rlsune lrsune slrune lsrune nursel unrsel nrusel rnusel urnsel runsel nusrel unsrel nsurel snurel usnrel sunrel nrsuel rnsuel nsruel snruel rsnuel srnuel ursnel rusnel usrnel surnel rsunel srunel nuresl unresl nruesl rnuesl urnesl runesl nuersl unersl neursl enursl uenrsl eunrsl nreusl rneusl nerusl enrusl renusl ernusl urensl ruensl uernsl eurnsl reunsl erunsl nuserl unserl nsuerl snuerl usnerl sunerl nuesrl unesrl neusrl enusrl uensrl eunsrl nseurl sneurl nesurl ensurl senurl esnurl usenrl suenrl uesnrl eusnrl seunrl esunrl nrseul rnseul nsreul snreul rsneul srneul nresul rnesul nersul enrsul rensul ernsul nserul snerul nesrul ensrul senrul esnrul rsenul srenul resnul ersnul sernul esrnul ursenl rusenl usrenl surenl rsuenl sruenl uresnl ruesnl uersnl eursnl reusnl erusnl usernl suernl uesrnl eusrnl seurnl esurnl rseunl sreunl resunl ersunl serunl esrunl nurles unrles nrules rnules urnles runles nulres unlres nlures lnures ulnres lunres nrlues rnlues nlrues lnrues rlnues lrnues urlnes rulnes ulrnes lurnes rlunes lrunes nurels unrels nruels rnuels urnels runels nuerls unerls neurls enurls uenrls eunrls nreuls rneuls neruls enruls renuls ernuls urenls ruenls uernls eurnls reunls erunls nulers unlers nluers lnuers ulners luners nuelrs unelrs neulrs enulrs uenlrs eunlrs nleurs lneurs nelurs enlurs lenurs elnurs ulenrs luenrs uelnrs eulnrs leunrs elunrs nrleus rnleus nlreus lnreus rlneus lrneus nrelus rnelus nerlus enrlus renlus ernlus nlerus lnerus nelrus enlrus lenrus elnrus rlenus lrenus relnus erlnus lernus elrnus urlens rulens ulrens lurens rluens lruens urelns ruelns uerlns eurlns reulns erulns ulerns luerns uelrns eulrns leurns elurns rleuns lreuns reluns erluns leruns elruns nusler unsler nsuler snuler usnler sunler nulser unlser nluser lnuser ulnser lunser nsluer snluer nlsuer lnsuer slnuer lsnuer uslner sulner ulsner lusner sluner lsuner nuselr unselr nsuelr snuelr usnelr sunelr nueslr uneslr neuslr enuslr uenslr eunslr nseulr sneulr nesulr ensulr senulr esnulr usenlr suenlr uesnlr eusnlr seunlr esunlr nulesr unlesr nluesr lnuesr ulnesr lunesr nuelsr unelsr neulsr enulsr uenlsr eunlsr nleusr lneusr nelusr enlusr lenusr elnusr ulensr luensr uelnsr eulnsr leunsr elunsr nsleur snleur nlseur lnseur slneur lsneur nselur snelur neslur enslur senlur esnlur nlesur lnesur nelsur enlsur lensur elnsur slenur lsenur selnur eslnur lesnur elsnur uslenr sulenr ulsenr lusenr sluenr lsuenr uselnr suelnr ueslnr euslnr seulnr esulnr ulesnr luesnr uelsnr eulsnr leusnr elusnr sleunr lseunr selunr eslunr lesunr elsunr nrsleu rnsleu nsrleu snrleu rsnleu srnleu nrlseu rnlseu nlrseu lnrseu rlnseu lrnseu nslreu snlreu nlsreu lnsreu slnreu lsnreu rslneu srlneu rlsneu lrsneu slrneu lsrneu nrselu rnselu nsrelu snrelu rsnelu srnelu nreslu rneslu nerslu enrslu renslu ernslu nserlu snerlu nesrlu ensrlu senrlu esnrlu rsenlu srenlu resnlu ersnlu sernlu esrnlu nrlesu rnlesu nlresu lnresu rlnesu lrnesu nrelsu rnelsu nerlsu enrlsu renlsu ernlsu nlersu lnersu nelrsu enlrsu lenrsu elnrsu rlensu lrensu relnsu erlnsu lernsu elrnsu nsleru snleru nlseru lnseru slneru lsneru nselru snelru neslru enslru senlru esnlru nlesru lnesru nelsru enlsru lensru elnsru slenru lsenru selnru eslnru lesnru elsnru rslenu srlenu rlsenu lrsenu slrenu lsrenu rselnu srelnu reslnu erslnu serlnu esrlnu rlesnu lresnu relsnu erlsnu lersnu elrsnu slernu lsernu selrnu eslrnu lesrnu elsrnu urslen ruslen usrlen surlen rsulen srulen urlsen rulsen ulrsen lursen rlusen lrusen uslren sulren ulsren lusren sluren lsuren rsluen srluen rlsuen lrsuen slruen lsruen urseln ruseln usreln sureln rsueln srueln uresln ruesln uersln eursln reusln erusln userln suerln uesrln eusrln seurln esurln rseuln sreuln resuln ersuln seruln esruln urlesn rulesn ulresn luresn rluesn lruesn urelsn ruelsn uerlsn eurlsn reulsn erulsn ulersn luersn uelrsn eulrsn leursn elursn rleusn lreusn relusn erlusn lerusn elrusn uslern sulern ulsern lusern sluern lsuern uselrn suelrn ueslrn euslrn seulrn esulrn ulesrn luesrn uelsrn eulsrn leusrn elusrn sleurn lseurn selurn eslurn lesurn elsurn rsleun srleun rlseun lrseun slreun lsreun rselun srelun reslun erslun serlun esrlun rlesun lresun relsun erlsun lersun elrsun slerun lserun selrun eslrun lesrun elsrun
Note: these 'words' (valid or invalid) are all the permutations of the word nursle. These words are obtained by scrambling the letters in nursle.