chocho cholo- chooch chucho chuchu chukku chukwu chullo chuluo chuluu chuo clooch clouch clowch cocco- cockow cococo cocolo cocool collo- collow coocoo cookoo couzou cowcow cuckoo culwch cuozzo hkcccc hochul hocooh hohloh hohoho hok-lo holhol holloo hollow holoku hoohoo houzhu huh-uh hukkok hullok hulloo hulock huluhu huzhou khocho khouzh klocko klokoc klooch klucko kochow koczow kohoku kokkoh kokoku kokolo kolkow kolkoz kolkuh kollow kolluk kololo kolowo koluch kookoo koukou kouloh koulou kozlow kozluk kozoku kozowo kuczow kukoc kukowo kulolo kululu kuzucu kuzuko locock lohoch lohock lolcow looloo loukou loulou lowlow lozowo luchko luchow luckow lukowo lukulu luzhou o-hook ocho oclock oculo- ohcool ohlook ohohoh okollo okuzlu olkowo olluco oluklu oohooh oooooo uh-huh ukwulu ullock ulluco ullucu whulch wollow woloch wolowo woohoo woolco woowoo wuchow wulkow wuzhou zhuolu zocolo zolkow zooloo zoozoo zoukou zouzou zukowo zullow