chicco chichi chicoo chih-i chihuo chikki chocho chokio chooch chough chucho chuchu chuggo chukku chuo cicuco ciocci ciucci cocci- cocco- cococo coocoo cookoo cucchi cuccio cucici cuckoo cui-ui gichki giichi gochhi gohook goichi googoo gouchi guigou hickok hiuchi hkcccc hocico hocooh hohoho hoochi hoohoo huh-uh huiguo hukkok huoguo ichigo ichiki ichiko igougo iguchi iiooio ikoiko ikuchi khichu khocho ki-oku kigogo kihihi kihoku kikiki kikkik kikoko kikoku kikuko kiokio kiuchi kochki kohoku koichi kokici kokihi kokkoh kokoku kokugi kookoo koukou kuchug kucici kukici kukoc o-hook ocho ohohoh oohooh oooooo ouioui uchiko uh-huh