brider rbider birder ibrder ribder irbder brdier rbdier bdrier dbrier rdbier drbier bidrer ibdrer bdirer dbirer idbrer dibrer ridber irdber rdiber driber idrber dirber briedr rbiedr biredr ibredr ribedr irbedr breidr rbeidr beridr ebridr rebidr erbidr bierdr iberdr beirdr ebirdr iebrdr eibrdr riebdr irebdr reibdr eribdr ierbdr eirbdr brdeir rbdeir bdreir dbreir rdbeir drbeir bredir rbedir berdir ebrdir rebdir erbdir bderir dberir bedrir ebdrir debrir edbrir rdebir drebir redbir erdbir derbir edrbir biderr ibderr bdierr dbierr idberr diberr biedrr ibedrr beidrr ebidrr iebdrr eibdrr bdeirr dbeirr bedirr ebdirr debirr edbirr idebrr diebrr iedbrr eidbrr deibrr edibrr ridebr irdebr rdiebr driebr idrebr direbr riedbr iredbr reidbr eridbr ierdbr eirdbr rdeibr dreibr redibr erdibr deribr edribr iderbr dierbr iedrbr eidrbr deirbr edirbr bridre rbidre birdre ibrdre ribdre irbdre brdire rbdire bdrire dbrire rdbire drbire bidrre ibdrre bdirre dbirre idbrre dibrre ridbre irdbre rdibre dribre idrbre dirbre brirde rbirde birrde ibrrde ribrde irbrde brride rbride brride rbride rrbide rrbide birrde ibrrde brirde rbirde irbrde ribrde rirbde irrbde rribde rribde irrbde rirbde brdrie rbdrie bdrrie dbrrie rdbrie drbrie brrdie rbrdie brrdie rbrdie rrbdie rrbdie bdrrie dbrrie brdrie rbdrie drbrie rdbrie rdrbie drrbie rrdbie rrdbie drrbie rdrbie bidrre ibdrre bdirre dbirre idbrre dibrre birdre ibrdre bridre rbidre irbdre ribdre bdrire dbrire brdire rbdire drbire rdbire idrbre dirbre irdbre ridbre dribre rdibre ridrbe irdrbe rdirbe drirbe idrrbe dirrbe rirdbe irrdbe rridbe rridbe irrdbe rirdbe rdribe drribe rrdibe rrdibe drribe rdribe idrrbe dirrbe irdrbe ridrbe drirbe rdirbe brierd rbierd birerd ibrerd riberd irberd breird rbeird berird ebrird rebird erbird bierrd iberrd beirrd ebirrd iebrrd eibrrd riebrd irebrd reibrd eribrd ierbrd eirbrd brired rbired birred ibrred ribred irbred brried rbried brried rbried rrbied rrbied birred ibrred brired rbired irbred ribred rirbed irrbed rribed rribed irrbed rirbed brerid rberid berrid ebrrid rebrid erbrid brreid rbreid brreid rbreid rrbeid rrbeid berrid ebrrid brerid rberid erbrid rebrid rerbid errbid rrebid rrebid errbid rerbid bierrd iberrd beirrd ebirrd iebrrd eibrrd birerd ibrerd brierd rbierd irberd riberd berird ebrird breird rbeird erbird rebird ierbrd eirbrd irebrd riebrd eribrd reibrd rierbd irerbd reirbd erirbd ierrbd eirrbd rirebd irrebd rriebd rriebd irrebd rirebd reribd erribd rreibd rreibd erribd reribd ierrbd eirrbd irerbd rierbd erirbd reirbd brderi rbderi bdreri dbreri rdberi drberi bredri rbedri berdri ebrdri rebdri erbdri bderri dberri bedrri ebdrri debrri edbrri rdebri drebri redbri erdbri derbri edrbri brdrei rbdrei bdrrei dbrrei rdbrei drbrei brrdei rbrdei brrdei rbrdei rrbdei rrbdei bdrrei dbrrei brdrei rbdrei drbrei rdbrei rdrbei drrbei rrdbei rrdbei drrbei rdrbei brerdi rberdi berrdi ebrrdi rebrdi erbrdi brredi rbredi brredi rbredi rrbedi rrbedi berrdi ebrrdi brerdi rberdi erbrdi rebrdi rerbdi errbdi rrebdi rrebdi errbdi rerbdi bderri dberri bedrri ebdrri debrri edbrri bdreri dbreri brderi rbderi drberi rdberi berdri ebrdri bredri rbedri erbdri rebdri derbri edrbri drebri rdebri erdbri redbri rderbi drerbi redrbi erdrbi derrbi edrrbi rdrebi drrebi rrdebi rrdebi drrebi rdrebi rerdbi errdbi rredbi rredbi errdbi rerdbi derrbi edrrbi drerbi rderbi erdrbi redrbi biderr ibderr bdierr dbierr idberr diberr biedrr ibedrr beidrr ebidrr iebdrr eibdrr bdeirr dbeirr bedirr ebdirr debirr edbirr idebrr diebrr iedbrr eidbrr deibrr edibrr bidrer ibdrer bdirer dbirer idbrer dibrer birder ibrder brider rbider irbder ribder bdrier dbrier brdier rbdier drbier rdbier idrber dirber irdber ridber driber rdiber bierdr iberdr beirdr ebirdr iebrdr eibrdr biredr ibredr briedr rbiedr irbedr ribedr beridr ebridr breidr rbeidr erbidr rebidr ierbdr eirbdr irebdr riebdr eribdr reibdr bderir dberir bedrir ebdrir debrir edbrir bdreir dbreir brdeir rbdeir drbeir rdbeir berdir ebrdir bredir rbedir erbdir rebdir derbir edrbir drebir rdebir erdbir redbir iderbr dierbr iedrbr eidrbr deirbr edirbr idrebr direbr irdebr ridebr driebr rdiebr ierdbr eirdbr iredbr riedbr eridbr reidbr deribr edribr dreibr rdeibr erdibr redibr riderb irderb rdierb drierb idrerb direrb riedrb iredrb reidrb eridrb ierdrb eirdrb rdeirb dreirb redirb erdirb derirb edrirb iderrb dierrb iedrrb eidrrb deirrb edirrb ridreb irdreb rdireb drireb idrreb dirreb rirdeb irrdeb rrideb rrideb irrdeb rirdeb rdrieb drrieb rrdieb rrdieb drrieb rdrieb idrreb dirreb irdreb ridreb drireb rdireb rierdb irerdb reirdb erirdb ierrdb eirrdb riredb irredb rriedb rriedb irredb riredb reridb erridb rreidb rreidb erridb reridb ierrdb eirrdb irerdb rierdb erirdb reirdb rderib drerib redrib erdrib derrib edrrib rdreib drreib rrdeib rrdeib drreib rdreib rerdib errdib rredib rredib errdib rerdib derrib edrrib drerib rderib erdrib redrib iderrb dierrb iedrrb eidrrb deirrb edirrb idrerb direrb irderb riderb drierb rdierb ierdrb eirdrb iredrb riedrb eridrb reidrb derirb edrirb dreirb rdeirb erdirb redirb
Note: these 'words' (valid or invalid) are all the permutations of the word brider. These words are obtained by scrambling the letters in brider.