cecele ceecee cellml cellu- cellum cheche chechu cheech cheleh chelem chelle chelum chleuh chlmec chuchu chulle chuluu chumeh cleche cleech clemme cleuch cluche clumme cullum cumel- cumul- eculee elchee eleele emelec emelle emmele hecche heehee hehehe hehheh helele helleh hellue hellum hemele hemmel hemule hucche huemul huh-uh huluhu humhum hummel hummum lecche lechee leelee lemche lemele lemuel lucule mcmeel mecche mechel mechem mehche melche melech melhem mellel mellum mememe mhlume mm-hmm mucche muchee mucheh muchuu mucluc muelle muhuhu mullum mulmul muumuu uh-huh ulehle ullucu um-hum umuchu