c-cd cccc cccu ccdc ccdh ccdr cced ccee cche cchr 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 chce chch chec ched chee cheh cher chet cheu chrc chrd chrr chrt chtr chtt chud chur chut crcc crce crcr crdc cre- crec cred cree creh cret creu crrt crtc crud crue crut ctec ctrc cucc cuce cude cued cuer curd cure curr curt cut- cutc cute cuth cutt dccc dcct dccu dche dctc dddd ddrc ddre dec- decc decd dece dect dedd dede dedu deed deer deet dehu der- derc dere derr dete deth detr deue deur deut dhec dhed dhee dher dhur dred dree dreh dret drue drut druu dtcc dted dthd duce duch duct dudd dude dudu duer duet duhe duhr duhu dure durt duru dute duur duut eccc ecce ecct ecdc eced eche echt ecrc ecrr ecru ect- ectc ecth eddc edde ede- edeh eder edru educ edur eede eedu eeee eerc eetc eete eeth eetu ehcc ehdd eheh eher eheu ehre ehte ehud ercc erce erch erde erec ered erer eret erhc erhu errc erre erth ertu eruc eruh erur etcc etch etec etee eter eth- ethe etre ette ettu eucd euch eude euer eur- eurc eure eurt euth hccc hcch hcdr hcrd hdtt hech hect hedd hede heed heer heet hehe herc herd here herr hert heru hete heth hett hetu heue heur hhhh hrdc hree hrrc hrte hrud htcc htet httr huch hucu hudd hude hudu hued huer huet huhu hurd hure hurr hurt huru hute huth hutt hutu rccc rcdc rcde rcet rcrd rctc rder recc recd rece rech recr rect recu redc redd rede redh redr redu reed reet rehe reht rerd rere rert reru retd rete reth retr rett reue reut reuu rhce rhee rhet rhue rred rrrr rtcc rtce rtdt rtee ruce ruch ruct rudd rude rued ruer ruet ruhe ruhh ruhr rurc rurd rure ruru rute ruth rutt rutu ruud tccc tccu tcdd tch- tche tchh tchr tchu tctc tech tecr tect tedd tede teec teed teer teet tehr ter- terc tere terr teru tete teth tetr tett tetu teut thch thdr the- thec thed thee ther thet theu thre thru thtr thud thue thur trcc tre- trec tred tree tret treu trtc trte trtr truc trud true trut truu tter tttt tucc tuch tude tudu tuer tuet tuht tuhu turc turd ture turr turt turu tute tutt tutu ucdc ucdd uche ucrc ucut uder udet uh-d uhde uher uhuh urch urde urdu ure- ured ureh uret urre urrh urte urth urur urut utec uter uthe uttu uuuu