c-cd cccc cccu ccdc ccdr cced ccee ccrc ccre ccrt cctc cctt ccuc ccut cd-e cd-r cddr cdec cder cdre cec- cece cect cedd cede cedt cedu ceec cer- cerc cerd cere cert cet- cete ceze crcc crce crcr crcz crdc cre- crec cred cree cret creu crrt crtc crud crue crut cruz ctec ctrc cucc cuce cude cued cuer curd cure curr curt cut- cutc cute cutt dccc dcct dccu dctc dddd ddrc ddre dec- decc decd dece dect dedd dede dedu deed deer deet der- derc dere derr dete detr deue deur deut deze dred dree dret drue drut druu dtcc dted duce duct dudd dude dudu duer duet dure durt duru dute duur duut dzrr dztc dzud dzur dzze eccc ecce ecct ecdc eced ecrc ecrr ecru ect- ectc eddc edde ede- eder edru educ edur eede eedu eeee eerc eetc eete eetu eeze ercc erce erde erec ered erer eret erez errc erre ertu ertz eruc erur etcc etec etee eter etre ette ettu etuz eucd eude euer eur- eurc eure eurt ezed ezer ezuz rccc rcdc rcde rcet rcrd rctc rder recc recd rece recr rect recu recz redc redd rede redr redu reed reet rerd rere rert reru retd rete retr rett retz reue reut reuu reze rezu rred rrrr rtcc rtce rtdt rtee ruce ruct rudd rude rued ruer ruet ruez rurc rurd rure ruru rute rutt rutu ruud ruze tccc tccu tcdd tctc tecr tect tedd tede teec teed teer teet teez ter- terc tere terr teru tete tetr tett tetu tetz teut tezu tezz trcc tre- trec tred tree tret treu trez trtc trte trtr truc trud true trut truu tter tttt tucc tude tudu tuer tuet turc turd ture turr turt turu tute tutt tutu tuzu tuzz tzur tzut tzzt ucdc ucdd ucrc ucut uder udet udez uetz uezd urde urdu urdz ure- ured uret urre urte urur urut uruz utec uter uttu uuuu uzed uzer zctu zedd zede zert zete zeze zrce zrze zuce zude zurr zuru zuzu zzzz