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bbbbbbb biobio bioruby birkoor bok-bok boo-boo boobook bourrou boyoboy brobury brokour brookby burikko by-book ikiryo irikkur iririki kirikou kobroor koi-koi kokkuri kokorou kokuryu kor-kor korkoro koyukuk koyyuru kri-kri krooboy kyrykyy obikiik okrouyo oriki oroboro robiboo rokyoku rooibok royyuru rubbour ububboo uriburu yibyiru yor-yor yubi-bo

bbbbbbbb bo-bo-bo bobbyorr boboiboy bouboury broubrou burriour buruburu i-ii-iii iooooooo kikoriki kikuuiki kiriburu kiyoyuki kobikoro kobukuro kokborok kukukuku kukuruku kukuryki kuruburu kurukuru kyoroku o-yoroi oryoki ribibour riroriro roborior rokkurro ubbubboo yokyoku yorikiri yoriyuki yuruyuri yuyuki

biro-biro borborbor kokiborou koukourou ouroboroi youyouyou

bokikokiko ikko-ikki kouroukoro kukkurukuu rokurokubi yoyoyoyoyo

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