bbbbbb bechem bechic becice beebee beebem beechi beembe beheci bibemi bibice bicheh bububu bucchi buchch bucici bucium buech bumbee c-cube cebeci cecchi cechie ceecee cehici chebbi chebec chebii cheche chechi chechu cheech chembe chemi- chemic chichi chiemi chih-i chimbe chimbu chimeh chimic chubeh chuchu chuice chumbi chumbu chumeh cimice ciucci cubibe cubube cucchi cucice cucici cucube cui-ui cumbum ebichu echium eiichi embibe emeici hecche heebee heebie heehee hehehe hehheh hemici hibhib hichem hiuchi hubbub hubice hububb hucche huh-uh humbie humhub humhum humici hummie hummum ibicui iccube ice-ih ichebu ichiei imbibe mbembe mcmiii mecche mechem meemie mehche mememe memici meucci mi-hee michie michiu miuchi mm-hmm mucche muchee mucheh muchic muchuu muhuhu mummie muumuu uh-huh um-hum umuchu