bbbbbb bechem become becoom beebee beebem beebug beegee beegum beembe begec begogo begohm behome beocom bo-hoo bocche boccob bochco bochum boegoe boehme boheme bombom booboo boogum boohoe boohoo boom-o booue boubou bouche bougee bougou bougue bububu bucco- buchch buech bugbug bugchu bumbee bumboo c-bomb c-cube ceboom ceecee chebec chebog cheche chechu cheech chegem chegoe chembe chemo- cheuge chocho choghe chomec chooce chooch chough chubeh chucho chuchu chuggo chumbu chumeh chuo cobbob cobego cocco- cochem cococo cocomo coecum cogeco combee comcec comcom commem comobo coocoo coogee coohee coombe couche cubube cucube cucuge cumbum e-comm ebughu ecobee ecoche ecocho egoboo emubob emuegg eucomm gbegbe gbeogo gee-ho geegee geommu geumho ghemme goboom gohome gombeh googoo gougee gubgub guegue h-bomb hecche heebee heehee heggem hehehe hehheh ho-hum hocooh hoebee hoeegh hoggee hohoho homeec homeo- homoe- hoogee hoohoo hoouge houche hubbub hububb hucche huecco huh-uh humbug humhub humhum hummum huoguo mbembe mbombe mbombo mbomou mccomb mchugh mecche mechem megohm mehche mehome mememe memome meouge mm-hmm mococo moeche moegoe moehog moembe mogome mohuhu moogoo moomoo mouche mougue mucche muchee mucheh muchuu mucuge muggee mugome mugumu muhugu muhuhu muumuu obeche occome ocho ogembo ohohoh omemee oohooh oooooo ubombo uecomm uh-huh um-hum umbego umuchu