c-tec ccccc ccett cduce ceded ceede cette cttee cucuk cudde cutcu cutee dc-uk ddddd decet deckc decke dedde dedee dedut deece deede deked detek dette deuce deut- du-ku ducke duded dudek duduc duduk duete duett duked dukeu dukku dutte e-dee edu-k educe educt eecke eeeee ekuku eteke etete etude k-dee k-ute kedde kekec keked ketek kette kucuk kudde kukec kutte kuttu tcutk teket tekke tette ttttt tucet tucke tuctu tutee tutku tutte u-cee uceku ukeke uuuuu