nmrhca mnrhca nrmhca rnmhca mrnhca rmnhca nmhrca mnhrca nhmrca hnmrca mhnrca hmnrca nrhmca rnhmca nhrmca hnrmca rhnmca hrnmca mrhnca rmhnca mhrnca hmrnca rhmnca hrmnca nmrcha mnrcha nrmcha rnmcha mrncha rmncha nmcrha mncrha ncmrha cnmrha mcnrha cmnrha nrcmha rncmha ncrmha cnrmha rcnmha crnmha mrcnha rmcnha mcrnha cmrnha rcmnha crmnha nmhcra mnhcra nhmcra hnmcra mhncra hmncra nmchra mnchra ncmhra cnmhra mcnhra cmnhra nhcmra hncmra nchmra cnhmra hcnmra chnmra mhcnra hmcnra mchnra cmhnra hcmnra chmnra nrhcma rnhcma nhrcma hnrcma rhncma hrncma nrchma rnchma ncrhma cnrhma rcnhma crnhma nhcrma hncrma nchrma cnhrma hcnrma chnrma rhcnma hrcnma rchnma crhnma hcrnma chrnma mrhcna rmhcna mhrcna hmrcna rhmcna hrmcna mrchna rmchna mcrhna cmrhna rcmhna crmhna mhcrna hmcrna mchrna cmhrna hcmrna chmrna rhcmna hrcmna rchmna crhmna hcrmna chrmna nmrhac mnrhac nrmhac rnmhac mrnhac rmnhac nmhrac mnhrac nhmrac hnmrac mhnrac hmnrac nrhmac rnhmac nhrmac hnrmac rhnmac hrnmac mrhnac rmhnac mhrnac hmrnac rhmnac hrmnac nmrahc mnrahc nrmahc rnmahc mrnahc rmnahc nmarhc mnarhc namrhc anmrhc manrhc amnrhc nramhc rnamhc narmhc anrmhc ranmhc arnmhc mranhc rmanhc marnhc amrnhc ramnhc armnhc nmharc mnharc nhmarc hnmarc mhnarc hmnarc nmahrc mnahrc namhrc anmhrc manhrc amnhrc nhamrc hnamrc nahmrc anhmrc hanmrc ahnmrc mhanrc hmanrc mahnrc amhnrc hamnrc ahmnrc nrhamc rnhamc nhramc hnramc rhnamc hrnamc nrahmc rnahmc narhmc anrhmc ranhmc arnhmc nharmc hnarmc nahrmc anhrmc hanrmc ahnrmc rhanmc hranmc rahnmc arhnmc harnmc ahrnmc mrhanc rmhanc mhranc hmranc rhmanc hrmanc mrahnc rmahnc marhnc amrhnc ramhnc armhnc mharnc hmarnc mahrnc amhrnc hamrnc ahmrnc rhamnc hramnc rahmnc arhmnc harmnc ahrmnc nmrcah mnrcah nrmcah rnmcah mrncah rmncah nmcrah mncrah ncmrah cnmrah mcnrah cmnrah nrcmah rncmah ncrmah cnrmah rcnmah crnmah mrcnah rmcnah mcrnah cmrnah rcmnah crmnah nmrach mnrach nrmach rnmach mrnach rmnach nmarch mnarch namrch anmrch manrch amnrch nramch rnamch narmch anrmch ranmch arnmch mranch rmanch marnch amrnch ramnch armnch nmcarh mncarh ncmarh cnmarh mcnarh cmnarh nmacrh mnacrh namcrh anmcrh mancrh amncrh ncamrh cnamrh nacmrh ancmrh canmrh acnmrh mcanrh cmanrh macnrh amcnrh camnrh acmnrh nrcamh rncamh ncramh cnramh rcnamh crnamh nracmh rnacmh narcmh anrcmh rancmh arncmh ncarmh cnarmh nacrmh ancrmh canrmh acnrmh rcanmh cranmh racnmh arcnmh carnmh acrnmh mrcanh rmcanh mcranh cmranh rcmanh crmanh mracnh rmacnh marcnh amrcnh ramcnh armcnh mcarnh cmarnh macrnh amcrnh camrnh acmrnh rcamnh cramnh racmnh arcmnh carmnh acrmnh nmhcar mnhcar nhmcar hnmcar mhncar hmncar nmchar mnchar ncmhar cnmhar mcnhar cmnhar nhcmar hncmar nchmar cnhmar hcnmar chnmar mhcnar hmcnar mchnar cmhnar hcmnar chmnar nmhacr mnhacr nhmacr hnmacr mhnacr hmnacr nmahcr mnahcr namhcr anmhcr manhcr amnhcr nhamcr hnamcr nahmcr anhmcr hanmcr ahnmcr mhancr hmancr mahncr amhncr hamncr ahmncr nmcahr mncahr ncmahr cnmahr mcnahr cmnahr nmachr mnachr namchr anmchr manchr amnchr ncamhr cnamhr nacmhr ancmhr canmhr acnmhr mcanhr cmanhr macnhr amcnhr camnhr acmnhr nhcamr hncamr nchamr cnhamr hcnamr chnamr nhacmr hnacmr nahcmr anhcmr hancmr ahncmr ncahmr cnahmr nachmr anchmr canhmr acnhmr hcanmr chanmr hacnmr ahcnmr cahnmr achnmr mhcanr hmcanr mchanr cmhanr hcmanr chmanr mhacnr hmacnr mahcnr amhcnr hamcnr ahmcnr mcahnr cmahnr machnr amchnr camhnr acmhnr hcamnr chamnr hacmnr ahcmnr cahmnr achmnr nrhcam rnhcam nhrcam hnrcam rhncam hrncam nrcham rncham ncrham cnrham rcnham crnham nhcram hncram nchram cnhram hcnram chnram rhcnam hrcnam rchnam crhnam hcrnam chrnam nrhacm rnhacm nhracm hnracm rhnacm hrnacm nrahcm rnahcm narhcm anrhcm ranhcm arnhcm nharcm hnarcm nahrcm anhrcm hanrcm ahnrcm rhancm hrancm rahncm arhncm harncm ahrncm nrcahm rncahm ncrahm cnrahm rcnahm crnahm nrachm rnachm narchm anrchm ranchm arnchm ncarhm cnarhm nacrhm ancrhm canrhm acnrhm rcanhm cranhm racnhm arcnhm carnhm acrnhm nhcarm hncarm ncharm cnharm hcnarm chnarm nhacrm hnacrm nahcrm anhcrm hancrm ahncrm ncahrm cnahrm nachrm anchrm canhrm acnhrm hcanrm chanrm hacnrm ahcnrm cahnrm achnrm rhcanm hrcanm rchanm crhanm hcranm chranm rhacnm hracnm rahcnm arhcnm harcnm ahrcnm rcahnm crahnm rachnm archnm carhnm acrhnm hcarnm charnm hacrnm ahcrnm cahrnm achrnm mrhcan rmhcan mhrcan hmrcan rhmcan hrmcan mrchan rmchan mcrhan cmrhan rcmhan crmhan mhcran hmcran mchran cmhran hcmran chmran rhcman hrcman rchman crhman hcrman chrman mrhacn rmhacn mhracn hmracn rhmacn hrmacn mrahcn rmahcn marhcn amrhcn ramhcn armhcn mharcn hmarcn mahrcn amhrcn hamrcn ahmrcn rhamcn hramcn rahmcn arhmcn harmcn ahrmcn mrcahn rmcahn mcrahn cmrahn rcmahn crmahn mrachn rmachn marchn amrchn ramchn armchn mcarhn cmarhn macrhn amcrhn camrhn acmrhn rcamhn cramhn racmhn arcmhn carmhn acrmhn mhcarn hmcarn mcharn cmharn hcmarn chmarn mhacrn hmacrn mahcrn amhcrn hamcrn ahmcrn mcahrn cmahrn machrn amchrn camhrn acmhrn hcamrn chamrn hacmrn ahcmrn cahmrn achmrn rhcamn hrcamn rchamn crhamn hcramn chramn rhacmn hracmn rahcmn arhcmn harcmn ahrcmn rcahmn crahmn rachmn archmn carhmn acrhmn hcarmn charmn hacrmn ahcrmn cahrmn achrmn
Note: these 'words' (valid or invalid) are all the permutations of the word nmrhca. These words are obtained by scrambling the letters in nmrhca.