c-cd cccc cccu ccdc ccdr cced ccee ccoc ccod ccrc ccre ccuc cd-e cd-r cddr cdec cder cdre cec- cece ceco cedd cede cedo cedu cedy ceec ceor ceou cer- cerc cerd cere cero cery ceyu coce coco cocu codd code cody coed cood cor- corc cord core coro corr cory coud coue cour couy coyo coyr crcc crce crcr crdc cre- crec cred cree creo creu croc crod croe croo cror croy crud crue cry- cryo cucc cuce cude cued cuer curd cure curo curr cury cuy- cuyo cuyr cyc- cycc cyre cyy- cyyc dc-y dccc dccu dddd ddoc ddrc ddre ddry dec- decc decd dece deco dedd dede dedo dedu deed deer deor der- derc dere dero derr dery deue deur deye deyo deyr doce doco docu dod- dodd dode dodo dody doer dood door dorc dord dore doro dorr doru dory douc doud doue dour douy doye doyo dred dree drey drod drou droy drue druu dry- drye duce duco dudd dude dudo dudu duer duey duo- dure duro duru dury duur duyr dycd dyce dycu dydd dyde dyed dyer dyey dyo- dyoo dyor dyou dyr- dyrc dyre dyro dyru dyur dyyr eccc ecce ecco ecdc eced eco- ecod ecou ecrc ecrr ecru ecyd eddc edde eddo eddy ede- eder edoc edod edou edru educ edur eede eedu eeee eeoc eerc eero eery eocd eode eore ercc erce erde erec ered erer eroc erod eroe eroo errc erre erro eruc erur eryc erye eucd eude euer eur- eurc eure euro eury eyec eyed eyer eyey eyre eyry eyyr o-eo occc oce oced ocee ocre ocro ocrr ocur oddd oddy oded odeo oder odoo odor odou odry odur odyr oec- oecc oedo oeec oere oeye oeyo oocr ooer oooo oord oore oory orce orco orde ordo ordu ore- orec ored oreo orer orey oro- oroe oror oroy orro orry oucc oudc oude oued ouer our- oure ouro ouu- ouyr oyce oyee oyer oyeu oyou oyre rccc rcdc rcde rcrd rcyc rder rdoc recc recd rece recr recu recy redc redd rede redo redr redu redy reed reod reou rerd rere rero reru rery reue reuu reyd reye rocc roce roco rodd rode rodo rody roed roer roey rood roor rorc rore roro roru rory roud roue rouy royd roye rred rrrr ruce rudd rude rudo rudy rued ruer ruoy rurc rurd rure ruro ruru ruud ruyd ryde rydy ryue ucdc ucdd ucrc uder udoo uocc uor- uore urcy urde urdu urdy ure- ured urey uro- uroo urre urry urur uuoc uuuu uydo uyre yccc ycee ydee ydre ye-u yedd yede yedo yeed yeer yerd yere yero yerr yery yeue yeye yeyo yeyr yode yodo yood yord yore yoro yory youd youe your yoye yoyo yuce yude yudo yudu yued yuer yurd yure yury yuye yuyu yyyy