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 ceke cer- cerc cerd cere cery ceyu ckck ckcy ckdu cker ckey ckrc ckrd ckry crcc crce crcr crdc cre- crec cred cree creu crkc crud crue cruk cry- cucc cuce cuck cude cued cuek cuer cuk- cuke curd cure curr cury cuy- cuyr cyc- cycc cyke cyre cyrk cyy- cyyc dc-y dccc dccu dcrk dddd ddrc ddre ddry dec- decc decd dece deck dedd dede dedu deed deek deer dek- deke der- derc dere derk derr dery deue deuk deur deye deyr dkdc dkey dred dree drek drey drue druk druu dry- drye duce duck dudd dude dudu duer duey duke duku dure durk duru dury duur duyr dycd dyce dyck dycu dydd dyde dyed dyer dyey dyke dykr dyku dyr- dyrc dyre dyrk dyru dyur dyyr eccc ecce ecdc eced ecky ecrc ecrr ecru ecyd eddc edde eddy ede- eder edru educ edur eede eedu eeee eeke eerc eery eked ekek eker ekur ercc erce erde erec ered erer erke errc erre eruc erur eryc erye eucd eude euer eur- eurc eure eury eyck eyec eyed eyer eyey eyke eyre eyry eyyr kccc kccd kcck kccr kccu kccy kcdc kcdd kcdr kcdu kcdy kcec kced kcee kceu kcey kckc kckk kckr kcky kcrc kcrr kcru kcry kcue kcuk kcye kcyk kcyy kdcc kdcd kdce kdcr kddc kddd kddk kddr kdec kdkd kdkk kdkr kdry kduc kdur kdyk keck kecr kedc kedd kede kedr kedy keed keek keer kekc keke keku ker- kerc kere kerk kerr keru keur keye keyu keyy kkcd kkck kkcr kkcy kkdc kkdd kkdy kked kkkk kkrc kkre kkrk kkrr kkuu kkyc kkyy krcc krcd krce krcu krdc krdd krde krdr krdu krdy krec kred kree krek kreu krkc krkd krke krkk krkr krku krky krrc krre krrk krrr krry kruc krue kruk krur kryd krye kryk kryy kucc kucd kuce kucr kudd kude kudu kued kuek kueu kuke kukk kuku kuky kurd kure kurk kurr kuru kury kuuk kuur kuuu kuyu kuyy kycc kyck kycr kydd kyde kydy kyee kykc kykd kyke kykk kykr kyky kyrc kyre kyrk kyuk kyur kyuu kyyk kyyy rccc rcdc rcde rcrd rcyc rder recc recd rece reck recr recu recy redc redd rede redr redu redy reed reek reke reky rerd rere reru rery reue reuk reuu reyd reye reyk rred rrrr ruce ruck rudd rude rudy rued ruer ruke rukk ruku rurc rurd rure ruru ruud ruyd ryck ryde rydy ryke ryue ryuk ucdc ucdd ucky ucrc uder uduk ukcc ukek ukeu ukky ukrc ukur urcy urde urdu urdy ure- ured urey urke urre urry uruk urur uuuu uyre yccc ycee ydee ydre ye-u yeck yedd yede yeed yeek yeer yeke yerd yere yerk yerr yery yeue yeuk yeye yeyr ykey yrke yuce yuck yude yudu yued yuer yuke yuku yuky yurd yure yury yuye yuyu yyyy