ripper irpper rpiper priper iprper pirper ripper irpper rpiper priper iprper pirper rppier prpier rppier prpier pprier pprier ipprer piprer ipprer piprer ppirer ppirer ripepr irpepr rpiepr priepr iprepr pirepr rieppr ireppr reippr erippr ierppr eirppr rpeipr preipr repipr erpipr peripr epripr iperpr pierpr ieprpr eiprpr peirpr epirpr ripepr irpepr rpiepr priepr iprepr pirepr rieppr ireppr reippr erippr ierppr eirppr rpeipr preipr repipr erpipr peripr epripr iperpr pierpr ieprpr eiprpr peirpr epirpr rppeir prpeir rppeir prpeir ppreir ppreir rpepir prepir reppir erppir perpir eprpir rpepir prepir reppir erppir perpir eprpir pperir pperir peprir epprir peprir epprir ipperr piperr ipperr piperr ppierr ppierr ipeprr pieprr iepprr eipprr peiprr epiprr ipeprr pieprr iepprr eipprr peiprr epiprr ppeirr ppeirr pepirr eppirr pepirr eppirr rippre irppre rpipre pripre iprpre pirpre rippre irppre rpipre pripre iprpre pirpre rppire prpire rppire prpire pprire pprire ipprre piprre ipprre piprre ppirre ppirre riprpe irprpe rpirpe prirpe iprrpe pirrpe rirppe irrppe rrippe rrippe irrppe rirppe rpripe prripe rrpipe rrpipe prripe rpripe iprrpe pirrpe irprpe riprpe prirpe rpirpe riprpe irprpe rpirpe prirpe iprrpe pirrpe rirppe irrppe rrippe rrippe irrppe rirppe rpripe prripe rrpipe rrpipe prripe rpripe iprrpe pirrpe irprpe riprpe prirpe rpirpe rpprie prprie rpprie prprie pprrie pprrie rprpie prrpie rrppie rrppie prrpie rprpie rprpie prrpie rrppie rrppie prrpie rprpie pprrie pprrie prprie rpprie prprie rpprie ipprre piprre ipprre piprre ppirre ppirre iprpre pirpre irppre rippre pripre rpipre iprpre pirpre irppre rippre pripre rpipre pprire pprire prpire rppire prpire rppire riperp irperp rpierp prierp iprerp pirerp rieprp ireprp reiprp eriprp ierprp eirprp rpeirp preirp repirp erpirp perirp eprirp iperrp pierrp ieprrp eiprrp peirrp epirrp riprep irprep rpirep prirep iprrep pirrep rirpep irrpep rripep rripep irrpep rirpep rpriep prriep rrpiep rrpiep prriep rpriep iprrep pirrep irprep riprep prirep rpirep rierpp irerpp reirpp erirpp ierrpp eirrpp rirepp irrepp rriepp rriepp irrepp rirepp reripp erripp rreipp rreipp erripp reripp ierrpp eirrpp irerpp rierpp erirpp reirpp rperip prerip reprip erprip perrip eprrip rpreip prreip rrpeip rrpeip prreip rpreip rerpip errpip rrepip rrepip errpip rerpip perrip eprrip prerip rperip erprip reprip iperrp pierrp ieprrp eiprrp peirrp epirrp iprerp pirerp irperp riperp prierp rpierp ierprp eirprp ireprp rieprp eriprp reiprp perirp eprirp preirp rpeirp erpirp repirp riperp irperp rpierp prierp iprerp pirerp rieprp ireprp reiprp eriprp ierprp eirprp rpeirp preirp repirp erpirp perirp eprirp iperrp pierrp ieprrp eiprrp peirrp epirrp riprep irprep rpirep prirep iprrep pirrep rirpep irrpep rripep rripep irrpep rirpep rpriep prriep rrpiep rrpiep prriep rpriep iprrep pirrep irprep riprep prirep rpirep rierpp irerpp reirpp erirpp ierrpp eirrpp rirepp irrepp rriepp rriepp irrepp rirepp reripp erripp rreipp rreipp erripp reripp ierrpp eirrpp irerpp rierpp erirpp reirpp rperip prerip reprip erprip perrip eprrip rpreip prreip rrpeip rrpeip prreip rpreip rerpip errpip rrepip rrepip errpip rerpip perrip eprrip prerip rperip erprip reprip iperrp pierrp ieprrp eiprrp peirrp epirrp iprerp pirerp irperp riperp prierp rpierp ierprp eirprp ireprp rieprp eriprp reiprp perirp eprirp preirp rpeirp erpirp repirp rpperi prperi rpperi prperi ppreri ppreri rpepri prepri reppri erppri perpri eprpri rpepri prepri reppri erppri perpri eprpri pperri pperri peprri epprri peprri epprri rpprei prprei rpprei prprei pprrei pprrei rprpei prrpei rrppei rrppei prrpei rprpei rprpei prrpei rrppei rrppei prrpei rprpei pprrei pprrei prprei rpprei prprei rpprei rperpi prerpi reprpi erprpi perrpi eprrpi rprepi prrepi rrpepi rrpepi prrepi rprepi rerppi errppi rreppi rreppi errppi rerppi perrpi eprrpi prerpi rperpi erprpi reprpi rperpi prerpi reprpi erprpi perrpi eprrpi rprepi prrepi rrpepi rrpepi prrepi rprepi rerppi errppi rreppi rreppi errppi rerppi perrpi eprrpi prerpi rperpi erprpi reprpi pperri pperri peprri epprri peprri epprri ppreri ppreri prperi rpperi prperi rpperi perpri eprpri prepri rpepri erppri reppri perpri eprpri prepri rpepri erppri reppri ipperr piperr ipperr piperr ppierr ppierr ipeprr pieprr iepprr eipprr peiprr epiprr ipeprr pieprr iepprr eipprr peiprr epiprr ppeirr ppeirr pepirr eppirr pepirr eppirr ipprer piprer ipprer piprer ppirer ppirer iprper pirper irpper ripper priper rpiper iprper pirper irpper ripper priper rpiper pprier pprier prpier rppier prpier rppier iperpr pierpr ieprpr eiprpr peirpr epirpr iprepr pirepr irpepr ripepr priepr rpiepr ierppr eirppr ireppr rieppr erippr reippr peripr epripr preipr rpeipr erpipr repipr iperpr pierpr ieprpr eiprpr peirpr epirpr iprepr pirepr irpepr ripepr priepr rpiepr ierppr eirppr ireppr rieppr erippr reippr peripr epripr preipr rpeipr erpipr repipr pperir pperir peprir epprir peprir epprir ppreir ppreir prpeir rppeir prpeir rppeir perpir eprpir prepir rpepir erppir reppir perpir eprpir prepir rpepir erppir reppir
Note: these 'words' (valid or invalid) are all the permutations of the word ripper. These words are obtained by scrambling the letters in ripper.