aaaaba aabach aacubo ababou abacab abacha abakuh abbahu abchak abucco ackack acouo- ahchoo ahooab aka-bo akbaba akkaba akuaba akuaku aubach aucuba baabaa babaco babacu babaha baboua babouk bacaba bacau baccha bachau bachok bahaba bahaha bahkah bahuka bakkah bakoca bakuhu baobab baucau bbbbbb bhabha bhabua bhookh bhukha bo-hoo boabab boback bobbau boccob bochco bochka bockau bococa bocock booboo boohoo boubou boucau boukha boukou bubach buback bububu bucco- buchch buckau buhach bukaua bukoba caabah caback cabook cabucu caccao cachaa cachao cachou cachua cahaba cakcak caucho cha-ka chaack chabab chabok chabua chabuk chacao chacha chacoa chahak chahuk chakab chakka chaohu chauha chauka chocho chokaa chokha chokka chooch chouka chucho chuchu chucoa chukka chukku chuo coachk cobach cobbob cocco- cochoa cococo cohoba coobah coocoo cookoo cuckoo h-back habach habaka habhab haboku haboob habuka haccou hachoo hackbb hahaha hahhah hakkao hakoah haokah hauhua hkcccc hoback hocooh hohoho hoo-ha hoohaa hoohah hoohoo hookah huacho hubabo hubahu hubbub hububb huh-uh hukkah hukkok kaabah kaback kabaka kabbah kabook kaboua kabuku kaccha kachha kahkuh kahoka kahoku kahuho kahuku kakaho kakaoh kakkak kaukau khabab khakak khakha khocho khubab khukha koahou koakoa koauau kobaco kobako koboko kochab kohaku kohoku kokako kokkoh kokoku kokubo kookoo kouaba kouaku koubou koukou kubaba kuchak kukoc kuokka o-hook ocho ohohoh okahao oohooh oooooo uacaba uahuka ucuuba uh-huh