aaaaba aabach aba-wa abacab abacha abbahu accumb achham achuma ahubam amacha amamau ambaca ambach ambawa aubach aucuba ba-awa baabaa baamba babacu babaha bacaba bacau baccha bachau bacmam bahaba bahaha bahama bahuwa bamawm bambam bamcha baucau bbbbbb bhabha bhabua bhamba bhauma bubach bububu buchch buhach caabah cabauw cabucu cachaa cachua cahaba cahama camaca camamu cambuc chabab chabua chacha chacma chamba chamma chamua chamum chauha chuchu chumba chumbu chumma cmucam cuamba cumbum habach habhab hahaha hahhah hamaca hamama hammah hammam hauhua hawhaw hawwah hubahu hubbub hububb huh-uh humcha humhub humhum hummum hwacha ma-mha maacah macaca maccam maccaw maccha macham macua macuca macwww mahama mahuma mahuwa mahwah mamamu mambau mammaw maumau mbumba mchawa mm-hmm mmaacc mmachc muamba mucaba muchuu muhuhu mumbwa muumuu uacaba ub-amc ucuuba uh-huh um-hum umauma umbach umuchu wa-wah wachau wachwa wahaca wahaha wahhab wahwah wawmum