lapins alpins lpains plains aplins palins laipns alipns liapns ilapns ailpns ialpns lpians plians lipans ilpans pilans iplans apilns pailns aiplns iaplns pialns ipalns lapnis alpnis lpanis planis aplnis palnis lanpis alnpis lnapis nlapis anlpis nalpis lpnais plnais lnpais nlpais pnlais nplais apnlis panlis anplis naplis pnalis npalis lainps alinps lianps ilanps ailnps ialnps lanips alnips lnaips nlaips anlips nalips linaps ilnaps lniaps nliaps inlaps nilaps ainlps ianlps anilps nailps inalps nialps lpinas plinas lipnas ilpnas pilnas iplnas lpnias plnias lnpias nlpias pnlias nplias linpas ilnpas lnipas nlipas inlpas nilpas pinlas ipnlas pnilas npilas inplas niplas apinls painls aipnls iapnls pianls ipanls apnils panils anpils napils pnails npails ainpls ianpls anipls naipls inapls niapls pinals ipnals pnials npials inpals nipals lapisn alpisn lpaisn plaisn aplisn palisn laipsn alipsn liapsn ilapsn ailpsn ialpsn lpiasn pliasn lipasn ilpasn pilasn iplasn apilsn pailsn aiplsn iaplsn pialsn ipalsn lapsin alpsin lpasin plasin aplsin palsin laspin alspin lsapin slapin aslpin salpin lpsain plsain lspain slpain pslain splain apslin paslin asplin saplin psalin spalin laispn alispn liaspn ilaspn ailspn ialspn lasipn alsipn lsaipn slaipn aslipn salipn lisapn ilsapn lsiapn sliapn islapn silapn aislpn iaslpn asilpn sailpn isalpn sialpn lpisan plisan lipsan ilpsan pilsan iplsan lpsian plsian lspian slpian pslian splian lispan ilspan lsipan slipan islpan silpan pislan ipslan psilan spilan isplan siplan apisln paisln aipsln iapsln piasln ipasln apsiln pasiln aspiln sapiln psailn spailn aispln iaspln asipln saipln isapln siapln pisaln ipsaln psialn spialn ispaln sipaln lapnsi alpnsi lpansi plansi aplnsi palnsi lanpsi alnpsi lnapsi nlapsi anlpsi nalpsi lpnasi plnasi lnpasi nlpasi pnlasi nplasi apnlsi panlsi anplsi naplsi pnalsi npalsi lapsni alpsni lpasni plasni aplsni palsni laspni alspni lsapni slapni aslpni salpni lpsani plsani lspani slpani pslani splani apslni paslni asplni saplni psalni spalni lanspi alnspi lnaspi nlaspi anlspi nalspi lasnpi alsnpi lsanpi slanpi aslnpi salnpi lnsapi nlsapi lsnapi slnapi nslapi snlapi anslpi naslpi asnlpi sanlpi nsalpi snalpi lpnsai plnsai lnpsai nlpsai pnlsai nplsai lpsnai plsnai lspnai slpnai pslnai splnai lnspai nlspai lsnpai slnpai nslpai snlpai pnslai npslai psnlai spnlai nsplai snplai apnsli pansli anpsli napsli pnasli npasli apsnli pasnli aspnli sapnli psanli spanli anspli naspli asnpli sanpli nsapli snapli pnsali npsali psnali spnali nspali snpali lainsp alinsp liansp ilansp ailnsp ialnsp lanisp alnisp lnaisp nlaisp anlisp nalisp linasp ilnasp lniasp nliasp inlasp nilasp ainlsp ianlsp anilsp nailsp inalsp nialsp laisnp alisnp liasnp ilasnp ailsnp ialsnp lasinp alsinp lsainp slainp aslinp salinp lisanp ilsanp lsianp slianp islanp silanp aislnp iaslnp asilnp sailnp isalnp sialnp lansip alnsip lnasip nlasip anlsip nalsip lasnip alsnip lsanip slanip aslnip salnip lnsaip nlsaip lsnaip slnaip nslaip snlaip anslip naslip asnlip sanlip nsalip snalip linsap ilnsap lnisap nlisap inlsap nilsap lisnap ilsnap lsinap slinap islnap silnap lnsiap nlsiap lsniap slniap nsliap snliap inslap nislap isnlap sinlap nsilap snilap ainslp ianslp anislp naislp inaslp niaslp aisnlp iasnlp asinlp sainlp isanlp sianlp ansilp nasilp asnilp sanilp nsailp snailp insalp nisalp isnalp sinalp nsialp snialp lpinsa plinsa lipnsa ilpnsa pilnsa iplnsa lpnisa plnisa lnpisa nlpisa pnlisa nplisa linpsa ilnpsa lnipsa nlipsa inlpsa nilpsa pinlsa ipnlsa pnilsa npilsa inplsa niplsa lpisna plisna lipsna ilpsna pilsna iplsna lpsina plsina lspina slpina pslina splina lispna ilspna lsipna slipna islpna silpna pislna ipslna psilna spilna isplna siplna lpnsia plnsia lnpsia nlpsia pnlsia nplsia lpsnia plsnia lspnia slpnia pslnia splnia lnspia nlspia lsnpia slnpia nslpia snlpia pnslia npslia psnlia spnlia nsplia snplia linspa ilnspa lnispa nlispa inlspa nilspa lisnpa ilsnpa lsinpa slinpa islnpa silnpa lnsipa nlsipa lsnipa slnipa nslipa snlipa inslpa nislpa isnlpa sinlpa nsilpa snilpa pinsla ipnsla pnisla npisla inpsla nipsla pisnla ipsnla psinla spinla ispnla sipnla pnsila npsila psnila spnila nspila snpila inspla nispla isnpla sinpla nsipla snipla apinsl painsl aipnsl iapnsl piansl ipansl apnisl panisl anpisl napisl pnaisl npaisl ainpsl ianpsl anipsl naipsl inapsl niapsl pinasl ipnasl pniasl npiasl inpasl nipasl apisnl paisnl aipsnl iapsnl piasnl ipasnl apsinl pasinl aspinl sapinl psainl spainl aispnl iaspnl asipnl saipnl isapnl siapnl pisanl ipsanl psianl spianl ispanl sipanl apnsil pansil anpsil napsil pnasil npasil apsnil pasnil aspnil sapnil psanil spanil anspil naspil asnpil sanpil nsapil snapil pnsail npsail psnail spnail nspail snpail ainspl ianspl anispl naispl inaspl niaspl aisnpl iasnpl asinpl sainpl isanpl sianpl ansipl nasipl asnipl sanipl nsaipl snaipl insapl nisapl isnapl sinapl nsiapl sniapl pinsal ipnsal pnisal npisal inpsal nipsal pisnal ipsnal psinal spinal ispnal sipnal pnsial npsial psnial spnial nspial snpial inspal nispal isnpal sinpal nsipal snipal
Note: these 'words' (valid or invalid) are all the permutations of the word lapins. These words are obtained by scrambling the letters in lapins.