barbel abrbel brabel rbabel arbbel rabbel babrel abbrel bbarel bbarel abbrel babrel brbael rbbael bbrael bbrael rbbael brbael arbbel rabbel abrbel barbel rbabel brabel barebl abrebl braebl rbaebl arbebl rabebl baerbl aberbl bearbl ebarbl aebrbl eabrbl breabl rbeabl berabl ebrabl rebabl erbabl arebbl raebbl aerbbl earbbl reabbl erabbl baberl abberl bbaerl bbaerl abberl baberl baebrl abebrl beabrl ebabrl aebbrl eabbrl bbearl bbearl bebarl ebbarl bebarl ebbarl abebrl baebrl aebbrl eabbrl beabrl ebabrl brbeal rbbeal bbreal bbreal rbbeal brbeal brebal rbebal berbal ebrbal rebbal erbbal bberal bberal bebral ebbral bebral ebbral rbebal brebal rebbal erbbal berbal ebrbal arbebl rabebl abrebl barebl rbaebl braebl arebbl raebbl aerbbl earbbl reabbl erabbl aberbl baerbl aebrbl eabrbl bearbl ebarbl rbeabl breabl rebabl erbabl berabl ebrabl barble abrble brable rbable arbble rabble babrle abbrle bbarle bbarle abbrle babrle brbale rbbale bbrale bbrale rbbale brbale arbble rabble abrble barble rbable brable barlbe abrlbe bralbe rbalbe arblbe rablbe balrbe ablrbe blarbe lbarbe albrbe labrbe brlabe rblabe blrabe lbrabe rlbabe lrbabe arlbbe ralbbe alrbbe larbbe rlabbe lrabbe bablre abblre bbalre bbalre abblre bablre balbre ablbre blabre lbabre albbre labbre bblare bblare blbare lbbare blbare lbbare ablbre balbre albbre labbre blabre lbabre brblae rbblae bbrlae bbrlae rbblae brblae brlbae rblbae blrbae lbrbae rlbbae lrbbae bblrae bblrae blbrae lbbrae blbrae lbbrae rblbae brlbae rlbbae lrbbae blrbae lbrbae arblbe rablbe abrlbe barlbe rbalbe bralbe arlbbe ralbbe alrbbe larbbe rlabbe lrabbe ablrbe balrbe albrbe labrbe blarbe lbarbe rblabe brlabe rlbabe lrbabe blrabe lbrabe barelb abrelb braelb rbaelb arbelb rabelb baerlb aberlb bearlb ebarlb aebrlb eabrlb brealb rbealb beralb ebralb rebalb erbalb areblb raeblb aerblb earblb reablb erablb barleb abrleb braleb rbaleb arbleb rableb balreb ablreb blareb lbareb albreb labreb brlaeb rblaeb blraeb lbraeb rlbaeb lrbaeb arlbeb ralbeb alrbeb larbeb rlabeb lrabeb baelrb abelrb bealrb ebalrb aeblrb eablrb balerb ablerb blaerb lbaerb alberb laberb belarb eblarb blearb lbearb elbarb lebarb aelbrb ealbrb alebrb laebrb elabrb leabrb brelab rbelab berlab ebrlab reblab erblab brleab rbleab blreab lbreab rlbeab lrbeab belrab eblrab blerab lberab elbrab lebrab relbab erlbab rlebab lrebab elrbab lerbab arelbb raelbb aerlbb earlbb realbb eralbb arlebb ralebb alrebb larebb rlaebb lraebb aelrbb ealrbb alerbb laerbb elarbb learbb relabb erlabb rleabb lreabb elrabb lerabb babelr abbelr bbaelr bbaelr abbelr babelr baeblr abeblr beablr ebablr aebblr eabblr bbealr bbealr bebalr ebbalr bebalr ebbalr abeblr baeblr aebblr eabblr beablr ebablr babler abbler bbaler bbaler abbler babler balber ablber blaber lbaber albber labber bblaer bblaer blbaer lbbaer blbaer lbbaer ablber balber albber labber blaber lbaber baelbr abelbr bealbr ebalbr aeblbr eablbr balebr ablebr blaebr lbaebr albebr labebr belabr eblabr bleabr lbeabr elbabr lebabr aelbbr ealbbr alebbr laebbr elabbr leabbr bbelar bbelar beblar ebblar beblar ebblar bblear bblear blbear lbbear blbear lbbear belbar eblbar blebar lbebar elbbar lebbar belbar eblbar blebar lbebar elbbar lebbar abelbr baelbr aeblbr eablbr bealbr ebalbr ablebr balebr albebr labebr blaebr lbaebr aelbbr ealbbr alebbr laebbr elabbr leabbr belabr eblabr bleabr lbeabr elbabr lebabr brbela rbbela bbrela bbrela rbbela brbela brebla rbebla berbla ebrbla rebbla erbbla bberla bberla bebrla ebbrla bebrla ebbrla rbebla brebla rebbla erbbla berbla ebrbla brblea rbblea bbrlea bbrlea rbblea brblea brlbea rblbea blrbea lbrbea rlbbea lrbbea bblrea bblrea blbrea lbbrea blbrea lbbrea rblbea brlbea rlbbea lrbbea blrbea lbrbea brelba rbelba berlba ebrlba reblba erblba brleba rbleba blreba lbreba rlbeba lrbeba belrba eblrba blerba lberba elbrba lebrba relbba erlbba rlebba lrebba elrbba lerbba bbelra bbelra beblra ebblra beblra ebblra bblera bblera blbera lbbera blbera lbbera belbra eblbra blebra lbebra elbbra lebbra belbra eblbra blebra lbebra elbbra lebbra rbelba brelba reblba erblba berlba ebrlba rbleba brleba rlbeba lrbeba blreba lbreba relbba erlbba rlebba lrebba elrbba lerbba belrba eblrba blerba lberba elbrba lebrba arbelb rabelb abrelb barelb rbaelb braelb areblb raeblb aerblb earblb reablb erablb aberlb baerlb aebrlb eabrlb bearlb ebarlb rbealb brealb rebalb erbalb beralb ebralb arbleb rableb abrleb barleb rbaleb braleb arlbeb ralbeb alrbeb larbeb rlabeb lrabeb ablreb balreb albreb labreb blareb lbareb rblaeb brlaeb rlbaeb lrbaeb blraeb lbraeb arelbb raelbb aerlbb earlbb realbb eralbb arlebb ralebb alrebb larebb rlaebb lraebb aelrbb ealrbb alerbb laerbb elarbb learbb relabb erlabb rleabb lreabb elrabb lerabb abelrb baelrb aeblrb eablrb bealrb ebalrb ablerb balerb alberb laberb blaerb lbaerb aelbrb ealbrb alebrb laebrb elabrb leabrb belarb eblarb blearb lbearb elbarb lebarb rbelab brelab reblab erblab berlab ebrlab rbleab brleab rlbeab lrbeab blreab lbreab relbab erlbab rlebab lrebab elrbab lerbab belrab eblrab blerab lberab elbrab lebrab
Note: these 'words' (valid or invalid) are all the permutations of the word barbel. These words are obtained by scrambling the letters in barbel.