-ene c-cd cccc cccu ccdc ccdn ccdr cced ccee ccnc ccne ccnr ccnu ccrc ccre ccrt cctc cctt ccuc ccut cd-e cd-r cddr cdec cder cdnc cdre cec- cece cect cedd cede cedt cedu ceec cen- cend cene cent cer- cerc cerd cere cern cert cet- cete cndd cnet cnrc cnrr cnrt cntc cntr cnut crcc crce crcr crdc cre- crec cred cree cren cret creu crne crrt crtc crud crue crun crut ctec cten ctne ctrc ctrn cttn cucc cuce cucn cude cued cuer cund cune cunt curd cure curn curr curt cut- cutc cute cutt dccc dcct dccu dctc dddd ddrc ddre dec- decc decd dece dect dedd dede dedu deed deen deer deet dene denn dent denu der- derc dere dern derr dete detn detr deue deur deut dnce dner dnet dnrc dntt dnut dred dree dren dret drue drut druu dtcc dted dten duce duct dudd dude dudu duer duet dunc dune dunn dunt dure durn durt duru dute duur duut eccc ecce ecct ecdc eced ecne ecrc ecrr ecru ect- ectc eddc edde ede- eden eder edrn edru educ edun edur eede eedu eeee eend eent eerc eetc eete eetu ence end- ende endu ened enee ener ennc enne ennu ent- entd ente entr enue enur enut ercc erce erde erec ered eren erer eret erne errc erre ertu eruc erur etcc etec etee eten eter etne etnr etre ette ettn ettu etun eucd eude euer eur- eurc eure eurt nccc nccn nccr ncct nccu ncdc ncdn ncdr ncdu ncec nced ncee ncen ncer ncnc ncnd ncrc ncre nctc ncte nctr ncue ndcc ndde nder ndnt ndrc ndre ndtc ndut necc nece necr nect nedc nedd nede nedu need neen neer neet nend nene nent nenu nerc nerd nere nerr nert neru net- netd nete nett neuc neue neun neur neut neuu nnnn nntn nrdc nren nrrc nrrd ntcc nter nteu ntnd ntnu ntrc ntru nttr ntuc nuce nucu nudc nudd nude nuee nuer nunc nune nunn nunt nurc nurd nure nurn nurr nurt nuru nute nutt nutu rccc rcdc rcde rcet rcnr rcrd rctc rder recc recd rece recr rect recu redc redd rede redr redu reed reen reet rend rene renn rent renu rerd rere rert reru retd rete retr rett reue reut reuu rndc rnnt rntd rnut rred rrrr rrun rtcc rtce rtdt rtee rtnd ruce ruct rudd rude rued ruen ruer ruet runc rund rune runn runt rurc rurd rure ruru rute rutt rutu ruud ruun tccc tccu tcdd tcnn tctc tecr tect tedd tede teec teed teen teer teet tenc tend tene tenn tent tenu ter- terc tere tern terr teru tete tetr tett tetu teut tncc tndd tnut trcc tre- trec tred tree tren tret treu trtc trte trtr truc trud true trun trut truu ttcn tten tter tttt tucc tude tudu tuen tuer tuet tunc tund tune tunn tunu turc turd ture turn turr turt turu tute tutt tutu ucdc ucdd ucrc ucut uden uder udet udun uend uncc unce unct unde unec uned unee unen uner unne unte unut urde urdu ure- ured uret urne urre urte urun urur urut utec uter utne uttu uuen uuuu