bbbbbb blocko blubbo blublu bobowo boccob boclod bocock bocull bodock bodoco bokkol boklok bolbol bolduc bolkow bolobo boloco bololo booboo boubou boudou boukou bould- bouloc boulou bowwow bububu bucco- buckow bucloc budkow budowo bukowo bulbo- bulbul buldoo bullou bulolo cobbob cocco- cockow cococo cocolo cocool cokold collo- collow coocoo coodoo cookoo cowcow cuckoo cudkow culdo- d-book dobkow docock dododo dok-do dokolo dololo dolool doudou doulou dubdub duboko duckow dukool duldul dululu k-club klobuk klocko klokoc klub-u klucko kobodo koboko kobold kodkod kodoku kokoku kokolo kokubo kol-od koldow kolkow kollow kolluk kololo kolowo koodoo kookoo koubou koudou koukou koulou kubowo kukoc kukowo kulolo kululu lobolo locock lolcow lolobo looloo loukou loulou lowlow lowood lubbow lubdub lubkow lublow lubowo luckow ludlow lukowo lukulu oclock oculo- okollo oldlow olkowo olluco olobok oluklu oooooo uboldo udukku udullu ukwulu ullock ulluco ullucu wollow wolowo woodoo woolco woowoo wulkow