c-p-c ccccc cduce ceded ceder cedr- cedre ceede ceere cerc- cerce cerec cered cerer cerke cerre crece crede creed creek creep creer creke crepe crepu creu- creue creup crked cruce cruck crude cruke crupe crure cucuk cudde cueup cuker cuper cupr- curce cured curer curre curup d-cru dc-uk ddddd ddruk deckc decke decur dedde dedee deder dedur deece deede deepc deepe deepp deepu deere deked depce depue derce derde dered derek derke derre derue deruk deuce deure drdre dreck dredd drede dreed dreep drepe drere druce drude drupe du-ku ducke duded dudek duder duduc duduk duere duerr dueup duked dukeu dukku duped duper dured duree durer durre e-dee eccup ecker edder eddre edere edred edu-k educe eecke eeeee eeped eepee eerde ekker ekuku ekuru eperc epuku epure erdec erdek erdre erede erere erkec erred eruke eucre eurre k-dee k-p-r kecer kedde keder kedre kedup keepe keere kekec keked keppe kerek kerep kerre kreek kreep kreke krepe kreuk krupp kucer kucuk kudde kudur kukec kukup kukur kupce kuper kuppe kupur kurek kurku kurre kuruc kurud kuruk kurup p-rep pecke pedee pedku peece peedu peeke peere pekre pepee peppe pepup perce perde perdu perec perer perke perre peruc perur peuce peude peure pre-k prece prede preke prepd preuk prkcd prkce pruce prude pudde puder pudur puked puker puppe purce pured puree purer purku purre re-up recce reced recep recke recue recur redde reder redup redur reece reede reepe reere rekke repec reppe rerde rere- reree reuer rucer ruder rudkk ruede ruere rukke rupee ruper rurde rurec u-cee uceku udder ukcdr ukeep ukeke upc-e upedu upped upper urdee urduk urker urpek uruce urucu urupe uuuuu