robber orbber rbober brober obrber borber robber orbber rbober brober obrber borber rbboer brboer rbboer brboer bbroer bbroer obbrer bobrer obbrer bobrer bborer bborer robebr orbebr rboebr broebr obrebr borebr roebbr orebbr reobbr erobbr oerbbr eorbbr rbeobr breobr rebobr erbobr berobr ebrobr oberbr boerbr oebrbr eobrbr beorbr eborbr robebr orbebr rboebr broebr obrebr borebr roebbr orebbr reobbr erobbr oerbbr eorbbr rbeobr breobr rebobr erbobr berobr ebrobr oberbr boerbr oebrbr eobrbr beorbr eborbr rbbeor brbeor rbbeor brbeor bbreor bbreor rbebor brebor rebbor erbbor berbor ebrbor rbebor brebor rebbor erbbor berbor ebrbor bberor bberor bebror ebbror bebror ebbror obberr boberr obberr boberr bboerr bboerr obebrr boebrr oebbrr eobbrr beobrr ebobrr obebrr boebrr oebbrr eobbrr beobrr ebobrr bbeorr bbeorr beborr ebborr beborr ebborr robbre orbbre rbobre brobre obrbre borbre robbre orbbre rbobre brobre obrbre borbre rbbore brbore rbbore brbore bbrore bbrore obbrre bobrre obbrre bobrre bborre bborre robrbe orbrbe rborbe brorbe obrrbe borrbe rorbbe orrbbe rrobbe rrobbe orrbbe rorbbe rbrobe brrobe rrbobe rrbobe brrobe rbrobe obrrbe borrbe orbrbe robrbe brorbe rborbe robrbe orbrbe rborbe brorbe obrrbe borrbe rorbbe orrbbe rrobbe rrobbe orrbbe rorbbe rbrobe brrobe rrbobe rrbobe brrobe rbrobe obrrbe borrbe orbrbe robrbe brorbe rborbe rbbroe brbroe rbbroe brbroe bbrroe bbrroe rbrboe brrboe rrbboe rrbboe brrboe rbrboe rbrboe brrboe rrbboe rrbboe brrboe rbrboe bbrroe bbrroe brbroe rbbroe brbroe rbbroe obbrre bobrre obbrre bobrre bborre bborre obrbre borbre orbbre robbre brobre rbobre obrbre borbre orbbre robbre brobre rbobre bbrore bbrore brbore rbbore brbore rbbore roberb orberb rboerb broerb obrerb borerb roebrb orebrb reobrb erobrb oerbrb eorbrb rbeorb breorb reborb erborb berorb ebrorb oberrb boerrb oebrrb eobrrb beorrb eborrb robreb orbreb rboreb broreb obrreb borreb rorbeb orrbeb rrobeb rrobeb orrbeb rorbeb rbroeb brroeb rrboeb rrboeb brroeb rbroeb obrreb borreb orbreb robreb broreb rboreb roerbb orerbb reorbb erorbb oerrbb eorrbb rorebb orrebb rroebb rroebb orrebb rorebb rerobb errobb rreobb rreobb errobb rerobb oerrbb eorrbb orerbb roerbb erorbb reorbb rberob brerob rebrob erbrob berrob ebrrob rbreob brreob rrbeob rrbeob brreob rbreob rerbob errbob rrebob rrebob errbob rerbob berrob ebrrob brerob rberob erbrob rebrob oberrb boerrb oebrrb eobrrb beorrb eborrb obrerb borerb orberb roberb broerb rboerb oerbrb eorbrb orebrb roebrb erobrb reobrb berorb ebrorb breorb rbeorb erborb reborb roberb orberb rboerb broerb obrerb borerb roebrb orebrb reobrb erobrb oerbrb eorbrb rbeorb breorb reborb erborb berorb ebrorb oberrb boerrb oebrrb eobrrb beorrb eborrb robreb orbreb rboreb broreb obrreb borreb rorbeb orrbeb rrobeb rrobeb orrbeb rorbeb rbroeb brroeb rrboeb rrboeb brroeb rbroeb obrreb borreb orbreb robreb broreb rboreb roerbb orerbb reorbb erorbb oerrbb eorrbb rorebb orrebb rroebb rroebb orrebb rorebb rerobb errobb rreobb rreobb errobb rerobb oerrbb eorrbb orerbb roerbb erorbb reorbb rberob brerob rebrob erbrob berrob ebrrob rbreob brreob rrbeob rrbeob brreob rbreob rerbob errbob rrebob rrebob errbob rerbob berrob ebrrob brerob rberob erbrob rebrob oberrb boerrb oebrrb eobrrb beorrb eborrb obrerb borerb orberb roberb broerb rboerb oerbrb eorbrb orebrb roebrb erobrb reobrb berorb ebrorb breorb rbeorb erborb reborb rbbero brbero rbbero brbero bbrero bbrero rbebro brebro rebbro erbbro berbro ebrbro rbebro brebro rebbro erbbro berbro ebrbro bberro bberro bebrro ebbrro bebrro ebbrro rbbreo brbreo rbbreo brbreo bbrreo bbrreo rbrbeo brrbeo rrbbeo rrbbeo brrbeo rbrbeo rbrbeo brrbeo rrbbeo rrbbeo brrbeo rbrbeo bbrreo bbrreo brbreo rbbreo brbreo rbbreo rberbo brerbo rebrbo erbrbo berrbo ebrrbo rbrebo brrebo rrbebo rrbebo brrebo rbrebo rerbbo errbbo rrebbo rrebbo errbbo rerbbo berrbo ebrrbo brerbo rberbo erbrbo rebrbo rberbo brerbo rebrbo erbrbo berrbo ebrrbo rbrebo brrebo rrbebo rrbebo brrebo rbrebo rerbbo errbbo rrebbo rrebbo errbbo rerbbo berrbo ebrrbo brerbo rberbo erbrbo rebrbo bberro bberro bebrro ebbrro bebrro ebbrro bbrero bbrero brbero rbbero brbero rbbero berbro ebrbro brebro rbebro erbbro rebbro berbro ebrbro brebro rbebro erbbro rebbro obberr boberr obberr boberr bboerr bboerr obebrr boebrr oebbrr eobbrr beobrr ebobrr obebrr boebrr oebbrr eobbrr beobrr ebobrr bbeorr bbeorr beborr ebborr beborr ebborr obbrer bobrer obbrer bobrer bborer bborer obrber borber orbber robber brober rbober obrber borber orbber robber brober rbober bbroer bbroer brboer rbboer brboer rbboer oberbr boerbr oebrbr eobrbr beorbr eborbr obrebr borebr orbebr robebr broebr rboebr oerbbr eorbbr orebbr roebbr erobbr reobbr berobr ebrobr breobr rbeobr erbobr rebobr oberbr boerbr oebrbr eobrbr beorbr eborbr obrebr borebr orbebr robebr broebr rboebr oerbbr eorbbr orebbr roebbr erobbr reobbr berobr ebrobr breobr rbeobr erbobr rebobr bberor bberor bebror ebbror bebror ebbror bbreor bbreor brbeor rbbeor brbeor rbbeor berbor ebrbor brebor rbebor erbbor rebbor berbor ebrbor brebor rbebor erbbor rebbor
Note: these 'words' (valid or invalid) are all the permutations of the word robber. These words are obtained by scrambling the letters in robber.