ca-ca caaba cabob caboc cabra cacao cacau caco- cacoa cacu caoba caraa carab carac carau caraz carb- carbo caroa carob carra carro cauac cauca cauco cauro cazaa cazac ccccc co-bo co-co coarb coarc cobar cobra cobza cocao cocc- cocco cocoa cocur cooba corba corbo corbu corca coro- corra corzo couac couba couco coura courb couru cozza cozzo craba crabb craco croco cruor crura cruza cuaba cuaro cubao cubo- cubra cubub cuoco curac curar curau curro curua cuzac cuzco czar- o-r-b oarac oaror obaba obara obazu obora oboro obrab obraz obzor ocara ocaro occar occra occur ocora ocr-a ocr-b ooooo oozoa oraba orara orobo oroco oroua orrca oruro oruza ouara ouoro ourba ozara ozcar ozora ozoro r-co- ra-ra raaba raaor rabab rabac rabba rabor rabou rauco rauza raz-b razab razar razoo razor razzo rccar ro-ro robab robar robbo robo- robor robur rocar rocca rocco rocoa rocor rocou rooba rorbu rorra rouba roura rozar rozca rubab rubba rubor rubra ruraz uacrr uaroo ubobo uraba urbar uroob urour uroza urrao urroz urubu urucu uuuuu uzara z-car z-urc za-za zaara zabar zabor zabra zabur zacco zaora zarab zarra zarru zarur zarza zazar zazou zazzo zbarz zbucz zcarb zoara zobar zocca zocco zocor zorba zorbo zorra zorro zoura zu-zu zuabu zubar zubaz zucca zuora zurab zzzzz

aaaaba aabroo aacrao aacubo aarzoo ababou abacab abarca abaroa abazar abburu abobra abozzo abrazo abucco abuzar acaro- acauro accara acouo- acozac acucar aobozu aourou aozora arabo- aracar aracu ararao araua arauca arauco araura arbour arbra arcaro aroaco arouca aroura arraba arroba arrour aruaru aubrac aucuba aurora auzaar azocar azuara azzaba azzaro baabaa baabar baarbu baaror babaco babacu babarc babbar baboua babrru babura babuza bacaba bacau baccar bacoor baobab baozou bar-or baraca barara baraza barbar barbra barbro barcar barcau barcoo barcza baroco barrou baruar barzab baucau bauour baurua bazaar bazuco bbbbbb boabab bobara bobbar bobbau boccob bococa booboo borbor bororo boruca boubou boucau bourou bourra bozoar bracca bracco braura brazza brocca brocco brocor brubru brzoza bububu bucco- buccra buraca buraco burbur buzara buzzar cabar cabara cabarr cabucu caccao cacuzo caraca caraco caracu carara carazo carbo- carbro carcar caroba carora carrao carrob carru carura caruru cauzac cazacu cazuza cobbob cobbra cocco- cococo cocora coocoo corboz corour corozo coruco coruro courbu courr- couzou cozaar cozar crabro cracca crocco cruro- cubura cucurb cuozzo curaao curaca curaoa curara curbar curoba curoca curour curror curuba curuca cururo obarza obrocz obubra occour oooooo orbara orozco orrour ozarba ozoroa raabau rababa rabaza raboc rabuor razbor razour razzoo rococo rorbua roucou rubarb rubbra rubro- rucar ruocco uacaba ubauro ucuuba urraca urraco uruara uruoca uzuaba zababa zabara zaccar zaraza zarour zaruba zarzar zarzur zaurac zauzou zazaca zazuar zazzau zbaraz zoarab zoozoo zorbau zorzor zouzou zubara zubrza zububa zuccor

abacua abacura abbozzo abruzzo abzooba acarau aracruz araroba arazbar arbaoua arrorro arruazu azzurra azzurro baabarr babacar bac-cab bacara bacarra baccara baoruco baraboo barabra baracoa barbara barbaro barbazu barbora barbour barboza barcabo barocco barraza barroca bau-bau bazabur bazzaro bbbbbbb bobbarr boccaro boo-boo boorara borarou bourrou bracora burarra buruuba burzaco buz-baz caborca cabouca cabouco cabozoa cacuaco carabao caracca caracoa carbora carouba carraca carrara carraro carruca carruco caruaru cauaua cazurra cbazaar cobbora cocozza cooccur coracao coraco- corazza corbara corrour cou-cou cra-cra cubara cuccaro cucoara curacao curacoa curruca o-o-a-a ocaucu oroboro rababoo raccroc roboboa robocar rococco roo-bar roobarb rozborz rubaboo rubbour ububboo uruacu urucuca zabbar zarzour zazarac zbarbar zou-zou zozobra zuccaro zuccour

abarzuza abracaco arcabuco arcbazar arcobara bar-abba barabara barabora barbacoa barbucca barczaca barococo barracao bbbbbbbb bo-bo-bo bobaraba bocaraca borabora borbarua boubacar bourouba broubrou bruara bu-ba-bu buco-zau buruburu buzzbuzz cabrobo carabobo caracara caracazo caracora cararara carbozoo carrboro carrozza co-occur cocoroco coracora corocoro cucurucu curucucu oracao ourrouar razborca rubarabr rubbaboo ubbubboo urucara urucca zaaroura zuccabar zurobara zuzzurro

abba-zaba abbabubba baabaabaa barabazar barrabora barracora borborbor bouzourou carbubarb corcobara couroucou cucuruzzu raouraoua roocoocoo ub-barca ur-zababa

boucarabou burrabazar rococococo

buzzbuzzbuzz

buzz-buzz-buzz

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc rrroooaaarrr