ceecee cephem cheche chechu cheech chempu cheppu chuchu chumeh ctcpec cut-up cutcut cuttee cutthe cutupu emeute emmett emtech ephete etcetc ethete ettutu euphem euphue hecche heehee hehehe hehheh hemmet heptet hetche heutte hucche huh-uh humect humhum hummum huthut mcphee mecche mechem meetme meetup mehche mememe metche meteth mettet metump mm-hmm mp-pet mucche muchee mucheh muchet muchuu muette muhuhu muppet mutuum muumuu pecche pechet peepee pempem pet-ct peteet pettet phetch pppppp pummet pumpee pumpet pumpup puppet pupput put-up putput puttee putthe te-hee tecche techch tectum teehee teepee teetee teethe tempeh tepece tetche tetete tethee tetteh theche thehue themet thetch thetee thethe thettu tuchet tueche tumtum tupche tuppee tutche tuttut tutume uctepe uh-huh um-hum umtech umuchu up-cut up-put utecht uteute