c-cd cccc cccu ccdc ccdr cced ccee ccrc ccre ccuc cd-e cd-r cddr cdec cder cdre cec- cece cedd cede cedu cedy ceec cer- cerc cerd cere cery ceyu ceze cezy crcc crce crcr crcz crdc cre- crec cred cree creu crud crue cruz cry- cryz cucc cuce cude cued cuer curd cure curr cury cuy- cuyr cuzy cyc- cycc cyre cyy- cyyc czyz dc-y dccc dccu dddd ddrc ddre ddry dec- decc decd dece dedd dede dedu deed deer der- derc dere derr dery deue deur deye deyr deze dred dree drey drue druu dry- drye duce dudd dude dudu duer duey dure duru dury duur duyr dycd dyce dycu dydd dyde dyed dyer dyey dyez dyr- dyrc dyre dyru dyur dyyr dzrr dzud dzur dzze eccc ecce ecdc eced ecrc ecrr ecru ecyd eddc edde eddy ede- eder edru educ edur eede eedu eeee eerc eery eeze ercc erce erde erec ered erer erez errc erre eruc erur eryc erye eucd eude euer eur- eurc eure eury eyec eyed eyer eyey eyez eyre eyry eyyr ezed ezer ezuz rccc rcdc rcde rcrd rcyc rder recc recd rece recr recu recy recz redc redd rede redr redu redy reed rerd rere reru rery reue reuu reyd reye reze rezu rred rrrr ruce rudd rude rudy rued ruer ruez rurc rurd rure ruru ruud ruyd ruze ryde rydy rydz ryue ryze ucdc ucdd ucrc uder udez uezd urcy urde urdu urdy urdz ure- ured urey urre urry urur uruz urzy uuuu uyre uzed uzer yccc ycee ydee ydre ye-u yedd yede yeed yeer yerd yere yerr yery yeue yeye yeyr yuce yude yudu yued yuer yurd yure yury yuye yuyu yuzu yyyy yzed zedd zede zeyd zeze zrce zrze zuce zude zurr zuru zuzu zyde zydy zzzz