pulser uplser pluser lpuser ulpser lupser pusler upsler psuler spuler uspler supler plsuer lpsuer psluer spluer lspuer slpuer ulsper lusper uslper sulper lsuper sluper pulesr uplesr pluesr lpuesr ulpesr lupesr puelsr upelsr peulsr epulsr ueplsr euplsr pleusr lpeusr pelusr eplusr lepusr elpusr ulepsr luepsr uelpsr eulpsr leupsr elupsr puselr upselr psuelr spuelr uspelr supelr pueslr upeslr peuslr epuslr uepslr eupslr pseulr speulr pesulr epsulr sepulr espulr useplr sueplr uesplr eusplr seuplr esuplr plseur lpseur psleur spleur lspeur slpeur plesur lpesur pelsur eplsur lepsur elpsur pselur spelur peslur epslur seplur esplur lsepur slepur lespur elspur selpur eslpur ulsepr lusepr uslepr sulepr lsuepr sluepr ulespr luespr uelspr eulspr leuspr eluspr uselpr suelpr ueslpr euslpr seulpr esulpr lseupr sleupr lesupr elsupr selupr eslupr pulsre uplsre plusre lpusre ulpsre lupsre puslre upslre psulre spulre usplre suplre plsure lpsure pslure splure lspure slpure ulspre luspre uslpre sulpre lsupre slupre pulrse uplrse plurse lpurse ulprse luprse purlse uprlse prulse rpulse urplse ruplse plruse lpruse prluse rpluse lrpuse rlpuse ulrpse lurpse urlpse rulpse lrupse rlupse pusrle upsrle psurle spurle usprle suprle pursle uprsle prusle rpusle urpsle rupsle psrule sprule prsule rpsule srpule rspule usrple surple ursple rusple sruple rsuple plsrue lpsrue pslrue splrue lsprue slprue plrsue lprsue prlsue rplsue lrpsue rlpsue psrlue sprlue prslue rpslue srplue rsplue lsrpue slrpue lrspue rlspue srlpue rslpue ulsrpe lusrpe uslrpe sulrpe lsurpe slurpe ulrspe lurspe urlspe rulspe lruspe rluspe usrlpe surlpe urslpe ruslpe srulpe rsulpe lsrupe slrupe lrsupe rlsupe srlupe rslupe pulers uplers pluers lpuers ulpers lupers puelrs upelrs peulrs epulrs ueplrs euplrs pleurs lpeurs pelurs eplurs lepurs elpurs uleprs lueprs uelprs eulprs leuprs eluprs pulres uplres plures lpures ulpres lupres purles uprles prules rpules urples ruples plrues lprues prlues rplues lrpues rlpues ulrpes lurpes urlpes rulpes lrupes rlupes puerls uperls peurls epurls ueprls euprls purels uprels pruels rpuels urpels rupels peruls epruls preuls rpeuls erpuls repuls uerpls eurpls urepls ruepls erupls reupls plerus lperus pelrus eplrus leprus elprus plreus lpreus prleus rpleus lrpeus rlpeus perlus eprlus prelus rpelus erplus replus lerpus elrpus lrepus rlepus erlpus relpus ulerps luerps uelrps eulrps leurps elurps ulreps lureps urleps ruleps lrueps rlueps uerlps eurlps urelps ruelps erulps reulps lerups elrups lreups rleups erlups relups puserl upserl psuerl spuerl usperl superl puesrl upesrl peusrl epusrl uepsrl eupsrl pseurl speurl pesurl epsurl sepurl espurl useprl sueprl uesprl eusprl seuprl esuprl pusrel upsrel psurel spurel usprel suprel pursel uprsel prusel rpusel urpsel rupsel psruel spruel prsuel rpsuel srpuel rspuel usrpel surpel urspel ruspel srupel rsupel puersl upersl peursl epursl ueprsl euprsl puresl upresl pruesl rpuesl urpesl rupesl perusl eprusl preusl rpeusl erpusl repusl uerpsl eurpsl urepsl ruepsl erupsl reupsl pserul sperul pesrul epsrul seprul esprul psreul spreul prseul rpseul srpeul rspeul persul eprsul presul rpesul erpsul repsul serpul esrpul srepul rsepul erspul respul userpl suerpl uesrpl eusrpl seurpl esurpl usrepl surepl ursepl rusepl sruepl rsuepl uerspl eurspl urespl ruespl eruspl reuspl serupl esrupl sreupl rseupl ersupl resupl plseru lpseru psleru spleru lsperu slperu plesru lpesru pelsru eplsru lepsru elpsru pselru spelru peslru epslru seplru esplru lsepru slepru lespru elspru selpru eslpru plsreu lpsreu pslreu splreu lspreu slpreu plrseu lprseu prlseu rplseu lrpseu rlpseu psrleu sprleu prsleu rpsleu srpleu rspleu lsrpeu slrpeu lrspeu rlspeu srlpeu rslpeu plersu lpersu pelrsu eplrsu leprsu elprsu plresu lpresu prlesu rplesu lrpesu rlpesu perlsu eprlsu prelsu rpelsu erplsu replsu lerpsu elrpsu lrepsu rlepsu erlpsu relpsu pserlu sperlu pesrlu epsrlu seprlu esprlu psrelu sprelu prselu rpselu srpelu rspelu perslu eprslu preslu rpeslu erpslu repslu serplu esrplu sreplu rseplu ersplu resplu lserpu slerpu lesrpu elsrpu selrpu eslrpu lsrepu slrepu lrsepu rlsepu srlepu rslepu lerspu elrspu lrespu rlespu erlspu relspu serlpu esrlpu srelpu rselpu erslpu reslpu ulserp luserp uslerp sulerp lsuerp sluerp ulesrp luesrp uelsrp eulsrp leusrp elusrp uselrp suelrp ueslrp euslrp seulrp esulrp lseurp sleurp lesurp elsurp selurp eslurp ulsrep lusrep uslrep sulrep lsurep slurep ulrsep lursep urlsep rulsep lrusep rlusep usrlep surlep urslep ruslep srulep rsulep lsruep slruep lrsuep rlsuep srluep rsluep ulersp luersp uelrsp eulrsp leursp elursp ulresp luresp urlesp rulesp lruesp rluesp uerlsp eurlsp urelsp ruelsp erulsp reulsp lerusp elrusp lreusp rleusp erlusp relusp userlp suerlp uesrlp eusrlp seurlp esurlp usrelp surelp urselp ruselp sruelp rsuelp uerslp eurslp ureslp rueslp eruslp reuslp serulp esrulp sreulp rseulp ersulp resulp lserup slerup lesrup elsrup selrup eslrup lsreup slreup lrseup rlseup srleup rsleup lersup elrsup lresup rlesup erlsup relsup serlup esrlup srelup rselup erslup reslup
Note: these 'words' (valid or invalid) are all the permutations of the word pulser. These words are obtained by scrambling the letters in pulser.