redipt erdipt rdeipt dreipt edript deript reidpt eridpt riedpt iredpt eirdpt ierdpt rdiept driept ridept irdept dirept idrept edirpt deirpt eidrpt iedrpt dierpt iderpt redpit erdpit rdepit drepit edrpit derpit repdit erpdit rpedit predit eprdit perdit rdpeit drpeit rpdeit prdeit dpreit pdreit edprit deprit epdrit pedrit dperit pderit reipdt eripdt riepdt irepdt eirpdt ierpdt repidt erpidt rpeidt preidt epridt peridt ripedt irpedt rpiedt priedt ipredt piredt eiprdt ieprdt epirdt peirdt iperdt pierdt rdipet dripet ridpet irdpet dirpet idrpet rdpiet drpiet rpdiet prdiet dpriet pdriet ripdet irpdet rpidet pridet iprdet pirdet dipret idpret dpiret pdiret ipdret pidret ediprt deiprt eidprt iedprt dieprt ideprt edpirt depirt epdirt pedirt dpeirt pdeirt eipdrt iepdrt epidrt peidrt ipedrt piedrt dipert idpert dpiert pdiert ipdert pidert reditp erditp rdeitp dreitp edritp deritp reidtp eridtp riedtp iredtp eirdtp ierdtp rdietp drietp ridetp irdetp diretp idretp edirtp deirtp eidrtp iedrtp diertp idertp redtip erdtip rdetip dretip edrtip dertip retdip ertdip rtedip tredip etrdip terdip rdteip drteip rtdeip trdeip dtreip tdreip edtrip detrip etdrip tedrip dterip tderip reitdp eritdp rietdp iretdp eirtdp iertdp retidp ertidp rteidp treidp etridp teridp ritedp irtedp rtiedp triedp itredp tiredp eitrdp ietrdp etirdp teirdp iterdp tierdp rditep dritep ridtep irdtep dirtep idrtep rdtiep drtiep rtdiep trdiep dtriep tdriep ritdep irtdep rtidep tridep itrdep tirdep ditrep idtrep dtirep tdirep itdrep tidrep editrp deitrp eidtrp iedtrp dietrp idetrp edtirp detirp etdirp tedirp dteirp tdeirp eitdrp ietdrp etidrp teidrp itedrp tiedrp diterp idterp dtierp tdierp itderp tiderp redpti erdpti rdepti drepti edrpti derpti repdti erpdti rpedti predti eprdti perdti rdpeti drpeti rpdeti prdeti dpreti pdreti edprti deprti epdrti pedrti dperti pderti redtpi erdtpi rdetpi dretpi edrtpi dertpi retdpi ertdpi rtedpi tredpi etrdpi terdpi rdtepi drtepi rtdepi trdepi dtrepi tdrepi edtrpi detrpi etdrpi tedrpi dterpi tderpi reptdi erptdi rpetdi pretdi eprtdi pertdi retpdi ertpdi rtepdi trepdi etrpdi terpdi rptedi prtedi rtpedi trpedi ptredi tpredi eptrdi petrdi etprdi teprdi pterdi tperdi rdptei drptei rpdtei prdtei dprtei pdrtei rdtpei drtpei rtdpei trdpei dtrpei tdrpei rptdei prtdei rtpdei trpdei ptrdei tprdei dptrei pdtrei dtprei tdprei ptdrei tpdrei edptri deptri epdtri pedtri dpetri pdetri edtpri detpri etdpri tedpri dtepri tdepri eptdri petdri etpdri tepdri ptedri tpedri dpteri pdteri dtperi tdperi ptderi tpderi reiptd eriptd rieptd ireptd eirptd ierptd repitd erpitd rpeitd preitd epritd peritd ripetd irpetd rpietd prietd ipretd piretd eiprtd ieprtd epirtd peirtd ipertd piertd reitpd eritpd rietpd iretpd eirtpd iertpd retipd ertipd rteipd treipd etripd teripd ritepd irtepd rtiepd triepd itrepd tirepd eitrpd ietrpd etirpd teirpd iterpd tierpd reptid erptid rpetid pretid eprtid pertid retpid ertpid rtepid trepid etrpid terpid rpteid prteid rtpeid trpeid ptreid tpreid eptrid petrid etprid teprid pterid tperid ripted irpted rpited prited iprted pirted ritped irtped rtiped triped itrped tirped rptied prtied rtpied trpied ptried tpried iptred pitred itpred tipred ptired tpired eiptrd ieptrd epitrd peitrd ipetrd pietrd eitprd ietprd etiprd teiprd iteprd tieprd eptird petird etpird tepird pteird tpeird ipterd piterd itperd tiperd ptierd tpierd rdipte dripte ridpte irdpte dirpte idrpte rdpite drpite rpdite prdite dprite pdrite ripdte irpdte rpidte pridte iprdte pirdte diprte idprte dpirte pdirte ipdrte pidrte rditpe dritpe ridtpe irdtpe dirtpe idrtpe rdtipe drtipe rtdipe trdipe dtripe tdripe ritdpe irtdpe rtidpe tridpe itrdpe tirdpe ditrpe idtrpe dtirpe tdirpe itdrpe tidrpe rdptie drptie rpdtie prdtie dprtie pdrtie rdtpie drtpie rtdpie trdpie dtrpie tdrpie rptdie prtdie rtpdie trpdie ptrdie tprdie dptrie pdtrie dtprie tdprie ptdrie tpdrie riptde irptde rpitde pritde iprtde pirtde ritpde irtpde rtipde tripde itrpde tirpde rptide prtide rtpide trpide ptride tpride iptrde pitrde itprde tiprde ptirde tpirde diptre idptre dpitre pditre ipdtre pidtre ditpre idtpre dtipre tdipre itdpre tidpre dptire pdtire dtpire tdpire ptdire tpdire iptdre pitdre itpdre tipdre ptidre tpidre ediptr deiptr eidptr iedptr dieptr ideptr edpitr depitr epditr peditr dpeitr pdeitr eipdtr iepdtr epidtr peidtr ipedtr piedtr dipetr idpetr dpietr pdietr ipdetr pidetr editpr deitpr eidtpr iedtpr dietpr idetpr edtipr detipr etdipr tedipr dteipr tdeipr eitdpr ietdpr etidpr teidpr itedpr tiedpr ditepr idtepr dtiepr tdiepr itdepr tidepr edptir deptir epdtir pedtir dpetir pdetir edtpir detpir etdpir tedpir dtepir tdepir eptdir petdir etpdir tepdir ptedir tpedir dpteir pdteir dtpeir tdpeir ptdeir tpdeir eiptdr ieptdr epitdr peitdr ipetdr pietdr eitpdr ietpdr etipdr teipdr itepdr tiepdr eptidr petidr etpidr tepidr pteidr tpeidr iptedr pitedr itpedr tipedr ptiedr tpiedr dipter idpter dpiter pditer ipdter pidter ditper idtper dtiper tdiper itdper tidper dptier pdtier dtpier tdpier ptdier tpdier iptder pitder itpder tipder ptider tpider
Note: these 'words' (valid or invalid) are all the permutations of the word redipt. These words are obtained by scrambling the letters in redipt.