c-tec ccccc ccett cduce ceded ceede cefcu cette cfu-e cttee cucuk cudde cufeu cuffe cutcu cutee dc-uk ddddd decet deckc decke dedde dedee dedut deece deede deefe deeff defce defed defet deffe deked detek dette deuce deut- du-ku ducke duded dudek duduc duduk duete duett duked dukeu dukku dutte e-dee ectfe edu-k educe educt eecke eeeee eefde ef-tu efetf effed effet efutu ekuku eteke etete etude fedde fedee feked feted fette feued feute fu-fu fudde fuddu k-dee k-def k-ute kdcfe kedde keefe kefee kekec keked ketek kette kucuk kudde kukec kutte kuttu tcutk tedef tefe teket tekke tette ttttt tucet tucke tuctu tuffe tufte tutee tutku tutte u-cee uceku ukeke uuuuu