lispem ilspem lsipem slipem islpem silpem lipsem ilpsem lpisem plisem iplsem pilsem lspiem slpiem lpsiem plsiem spliem psliem isplem siplem ipslem pislem spilem psilem lisepm ilsepm lsiepm sliepm islepm silepm liespm ilespm leispm elispm ielspm eilspm lseipm sleipm lesipm elsipm selipm eslipm iselpm sielpm ieslpm eislpm seilpm esilpm lipesm ilpesm lpiesm pliesm iplesm pilesm liepsm ilepsm leipsm elipsm ielpsm eilpsm lpeism pleism lepism elpism pelism eplism ipelsm pielsm ieplsm eiplsm peilsm epilsm lspeim slpeim lpseim plseim spleim psleim lsepim slepim lespim elspim selpim eslpim lpesim plesim lepsim elpsim pelsim eplsim spelim pselim seplim esplim peslim epslim ispelm sipelm ipselm piselm spielm psielm iseplm sieplm iesplm eisplm seiplm esiplm ipeslm pieslm iepslm eipslm peislm epislm speilm pseilm sepilm espilm pesilm epsilm lispme ilspme lsipme slipme islpme silpme lipsme ilpsme lpisme plisme iplsme pilsme lspime slpime lpsime plsime splime pslime isplme siplme ipslme pislme spilme psilme lismpe ilsmpe lsimpe slimpe islmpe silmpe limspe ilmspe lmispe mlispe imlspe milspe lsmipe slmipe lmsipe mlsipe smlipe mslipe ismlpe simlpe imslpe mislpe smilpe msilpe lipmse ilpmse lpimse plimse iplmse pilmse limpse ilmpse lmipse mlipse imlpse milpse lpmise plmise lmpise mlpise pmlise mplise ipmlse pimlse implse miplse pmilse mpilse lspmie slpmie lpsmie plsmie splmie pslmie lsmpie slmpie lmspie mlspie smlpie mslpie lpmsie plmsie lmpsie mlpsie pmlsie mplsie spmlie psmlie smplie msplie pmslie mpslie ispmle sipmle ipsmle pismle spimle psimle ismple simple imsple misple smiple msiple ipmsle pimsle impsle mipsle pmisle mpisle spmile psmile smpile mspile pmsile mpsile lisemp ilsemp lsiemp sliemp islemp silemp liesmp ilesmp leismp elismp ielsmp eilsmp lseimp sleimp lesimp elsimp selimp eslimp iselmp sielmp ieslmp eislmp seilmp esilmp lismep ilsmep lsimep slimep islmep silmep limsep ilmsep lmisep mlisep imlsep milsep lsmiep slmiep lmsiep mlsiep smliep msliep ismlep simlep imslep mislep smilep msilep liemsp ilemsp leimsp elimsp ielmsp eilmsp limesp ilmesp lmiesp mliesp imlesp milesp lemisp elmisp lmeisp mleisp emlisp melisp iemlsp eimlsp imelsp mielsp emilsp meilsp lsemip slemip lesmip elsmip selmip eslmip lsmeip slmeip lmseip mlseip smleip msleip lemsip elmsip lmesip mlesip emlsip melsip semlip esmlip smelip mselip emslip meslip isemlp siemlp iesmlp eismlp seimlp esimlp ismelp simelp imselp miselp smielp msielp iemslp eimslp imeslp mieslp emislp meislp semilp esmilp smeilp mseilp emsilp mesilp lipems ilpems lpiems pliems iplems pilems liepms ilepms leipms elipms ielpms eilpms lpeims pleims lepims elpims pelims eplims ipelms pielms ieplms eiplms peilms epilms lipmes ilpmes lpimes plimes iplmes pilmes limpes ilmpes lmipes mlipes imlpes milpes lpmies plmies lmpies mlpies pmlies mplies ipmles pimles imples miples pmiles mpiles liemps ilemps leimps elimps ielmps eilmps limeps ilmeps lmieps mlieps imleps mileps lemips elmips lmeips mleips emlips melips iemlps eimlps imelps mielps emilps meilps lpemis plemis lepmis elpmis pelmis eplmis lpmeis plmeis lmpeis mlpeis pmleis mpleis lempis elmpis lmepis mlepis emlpis melpis pemlis epmlis pmelis mpelis emplis meplis ipemls piemls iepmls eipmls peimls epimls ipmels pimels impels mipels pmiels mpiels iempls eimpls imepls miepls emipls meipls pemils epmils pmeils mpeils empils mepils lspemi slpemi lpsemi plsemi splemi pslemi lsepmi slepmi lespmi elspmi selpmi eslpmi lpesmi plesmi lepsmi elpsmi pelsmi eplsmi spelmi pselmi seplmi esplmi peslmi epslmi lspmei slpmei lpsmei plsmei splmei pslmei lsmpei slmpei lmspei mlspei smlpei mslpei lpmsei plmsei lmpsei mlpsei pmlsei mplsei spmlei psmlei smplei msplei pmslei mpslei lsempi slempi lesmpi elsmpi selmpi eslmpi lsmepi slmepi lmsepi mlsepi smlepi mslepi lemspi elmspi lmespi mlespi emlspi melspi semlpi esmlpi smelpi mselpi emslpi meslpi lpemsi plemsi lepmsi elpmsi pelmsi eplmsi lpmesi plmesi lmpesi mlpesi pmlesi mplesi lempsi elmpsi lmepsi mlepsi emlpsi melpsi pemlsi epmlsi pmelsi mpelsi emplsi meplsi spemli psemli sepmli espmli pesmli epsmli spmeli psmeli smpeli mspeli pmseli mpseli sempli esmpli smepli msepli emspli mespli pemsli epmsli pmesli mpesli empsli mepsli ispeml sipeml ipseml piseml spieml psieml isepml siepml iespml eispml seipml esipml ipesml piesml iepsml eipsml peisml episml speiml pseiml sepiml espiml pesiml epsiml ispmel sipmel ipsmel pismel spimel psimel ismpel simpel imspel mispel smipel msipel ipmsel pimsel impsel mipsel pmisel mpisel spmiel psmiel smpiel mspiel pmsiel mpsiel isempl siempl iesmpl eismpl seimpl esimpl ismepl simepl imsepl misepl smiepl msiepl iemspl eimspl imespl miespl emispl meispl semipl esmipl smeipl mseipl emsipl mesipl ipemsl piemsl iepmsl eipmsl peimsl epimsl ipmesl pimesl impesl mipesl pmiesl mpiesl iempsl eimpsl imepsl miepsl emipsl meipsl pemisl epmisl pmeisl mpeisl empisl mepisl spemil psemil sepmil espmil pesmil epsmil spmeil psmeil smpeil mspeil pmseil mpseil sempil esmpil smepil msepil emspil mespil pemsil epmsil pmesil mpesil empsil mepsil
Note: these 'words' (valid or invalid) are all the permutations of the word lispem. These words are obtained by scrambling the letters in lispem.