-ene c-cd cccc cccu ccdc ccdh ccdn ccdr cced ccee cche cchr ccnc ccne ccnr ccnu ccrc ccre ccuc cd-e cd-r cddr cdec cder cdnc cdre cec- cece cedd cede cedu ceec cen- cend cene cer- cerc cerd cere cern chce chch chec ched chee cheh chen cher cheu chnc chnr chrc chrd chrn chrr chud chun chur cndd cnrc cnrr crcc crce crcr crdc cre- crec cred cree creh cren creu crne crud crue crun cucc cuce cucn cude cued cuer cund cune curd cure curn curr dccc dccu dche dddd ddrc ddre dec- decc decd dece dedd dede dedu deed deen deer dehn dehu dene denn denu der- derc dere dern derr deue deur dhec dhed dhee dher dhrn dhun dhur dnce dner dnrc dred dree dreh dren drnh drue druu duce duch dudd dude dudu duer duhe duhr duhu dunc dune dunn dure durn duru duur eccc ecce ecdc eced eche ecne ecrc ecrr ecru eddc edde ede- edeh eden eder edrn edru educ edun edur eede eedu eeee eend eerc ehcc ehdd eheh ehen eher eheu ehre ehud ence ench end- ende endh endu ened enee ener ennc enne ennu enue enur ercc erce erch erde erec ered eren erer erhc erhu erne errc erre eruc eruh erur eucd euch eude euer eur- eurc eure hccc hcch hcdr hcrd hech hedd hede heed heer hehe hehn hend hene henh henn henu herc herd here hern herr heru heue heun heur hhhh hnce hndd hrdc hrdn hree hrrc hrud hrun huch hucu hudd hude hudu hued huer huhn huhu hunc hund hune hunh hurd hure hurn hurr huru nccc nccn nccr nccu ncdc ncdn ncdr ncdu ncec nced ncee ncen ncer nchc nchd ncnc ncnd ncrc ncre ncue ndcc ndde nder ndrc ndre necc nece nech necr nedc nedd nede nedu need neen neer nehe nehu nend nene nenh nenu nerc nerd nere nerr neru neuc neue neun neur neuu nhcc nhnn nhrc nnnn nrdc nren nrrc nrrd nuce nuch nucu nudc nudd nude nuee nuer nunc nune nunn nurc nurd nure nurn nurr nuru rccc rcdc rcde rcnr rcrd rder recc recd rece rech recr recu redc redd rede redh redr redu reed reen rehe rehn rend rene renn renu rerd rere reru reue reuu rhce rhee rhen rhue rhun rndc rred rrrr rrun ruce ruch rudd rude rued ruen ruer ruhe ruhh ruhn ruhr runc rund rune runn rurc rurd rure ruru ruud ruun ucdc ucdd uche ucrc uden uder udun uend uh-d uhde uher uhuh uncc unce unch unde unec uned unee unen uner unne urch urde urdu ure- ured ureh urne urre urrh urun urur uuen uuuu