c-cd cccc cccp cccu ccdc ccdp ccdr cced ccee ccoc ccod ccpe ccpp ccpr ccrc ccre ccrp ccrt cctc cctt ccuc ccup ccut cd-e cd-r cddr cdec cder cdot cdre cec- cece ceco cecp cect cedd cede cedo cedt cedu ceec ceop ceor ceou cepc cepe cepo cepp cepr cept cer- cerc cerd cere cero cerp cert cet- cete ceto cetp coce coco cocp coct cocu codd code coed coep cood coop coot copd cope copo copp copr copt cor- corc cord core coro corp corr cort cotc cote coto cott cotu coud coue coup cour cout cpce cpcu cpep cper cppd cpre cprt cptp cptr crcc crce crcr crdc cre- crec cred cree creo crep cret creu croc crod croe croo crop cror crot crpc crrt crtc crtp crud crue crup crut ctcp ctec ctep ctor ctot ctpo ctpp ctrc ctrp cucc cuce cude cued cuer cupe cupo cupp cupr curd cure curo curr curt cut- cutc cute cuto cutt dccc dccp dcct dccu dcop dcpo dctc dcup dddd ddoc ddot ddpo ddrc ddre dec- decc decd dece deco dect dedd dede dedo dedu deed deep deer deet deop deor depc depe depo depp depr dept der- derc dere dero derp derr dete deto detr deue deur deut doce doco doct docu dod- dodd dode dodo doer dood doop door doot dope dopo dopp dopr dopt dorc dord dore doro dorp dorr dort doru dotd dote doto dott douc doud doue doup dour dout dpcp dpdt dper dppc dred dree dret drod drop drot drou drue drup drut druu dtcc dtdp dted dtor dtot dttp duce duco duct dudd dude dudo dudu duer duet duo- dupe dupo dure duro durt duru dute dutp duur duut eccc ecce ecco ecct ecdc eced eco- ecod ecop ecot ecou ecpd ecpp ecrc ecrr ecru ect- ectc ecto eddc edde eddo eddp ede- eder edoc edod edou edru educ edup edur eede eedu eeee eeoc eerc eero eetc eete eetu eocd eode eore eotc eotd eoto epcc epec epee eper epoc epod epor epot eppc eppo eppp epro eprp epte ercc erce ercp erde erec ered erer eret eroc erod eroe eroo erpe errc erre erro ertu eruc erur etcc etco etec etee eter etoe etre etro ette etto ettu eucd eude euer eur- eurc eure euro eurt o-eo occc occt oce oced ocee ocet ocpd ocpp ocre ocro ocrr oct- octe octo ocur oddd oded odeo oder odet odoo odop odor odot odou odrp odtu odur oec- oecc oedo oeec oere oocr ooer oooo oord oore oort ootp opec oped opep oper opet opo- opor oppo opto orce orco orde ordo ordu ore- orec ored oreo orer oro- oroe oror orot orpc orpe orro ortc orte orto orup otcd oted otee otep oter oto- otoe otoo otor otpp otre otro otte otto ottu otur oucc oudc oude oued ouer oupe our- oure ouro ourt out- oute outo ouu- pccc pcce pcep pcer pcod pcoe pcpp pcrc pcrd pcre pcte pdcp pdoc pdpr pdrc pdtc pece peco pecr pect ped- pede pedo peec peed peep peer peet peor peou pepd pepe pepo per- perc perd pere pero perp perr pert peru pete peto petr pett peur peut pocd poce poco pod- podd pode podo podu poed poer poet pood poop poor poot pop- popc pope popo popp popt porc pore poro porr port potc potd pote poto pott potu poud poup pour pout ppcc ppcd pper ppod pppd pppo pppp pprc ppru pptt ppur prcc prcd prcp pre- prec pred pree prep pret preu pro- proc prod proe proo prop prot prou prpd prrd prtc prtp prtr prud prue prut pruu ptcc ptdc pter ptop ptpd ptrd pttc pu-e puce pudo pudu pued pueo puer puet pueu pupe pupu pur- pure puro purp purr puru put- pute puto putt putu puuc rccc rcdc rcde rcep rcet rcpd rcpo rcpt rcrd rctc rder rdoc rdpc recc recd rece recp recr rect recu redc redd rede redo redr redu reed reep reet reod reop reot reou repe repo repp repr rept repu rerd rere rero rert reru retd rete reto retr rett reue reup reut reuu rocc roce roco rodd rode rodo roed roer roet rood roop roor root rope ropo rorc rore roro rort roru rotc rote roto rotr rott roud roue roup rout rpdp rpet rpoe rptd rred rrrr rtcc rtce rtdt rtee rttp ruce ruct rudd rude rudo rudp rued ruer ruet rupe rupp rupt rurc rurd rure ruro rurp ruru rute ruto rutt rutu ruud tccc tccu tcdd tcep tcpo tctc tdor teco tecr tect tedd tede teec teed teer teet teor tepe tepp tepu ter- terc tere tero terp terr teru tete teto tetr tett tetu teut toce toco todd tode todo todt todu toed toee toer toet tood toor toot top- topd tope topo topp topt topu torc tord tore toro torp torr tort toru totc totd tote toto totr tott toup tour tout tpcd tpcp tpdu tped tper tppd tppp tppr tpte tptp tptr tput trcc tre- trec tred tree treo tret treu troc trod troe troo trop trot trou trpc trpe trpp trtc trte trtr truc trud true trut truu ttcp tteo tter ttoe ttop tttt tucc tuco tude tudu tuer tuet tuor tupe tupo tupu turc turd ture turo turp turr turt turu tute tuto tutt tutu tuuo u-rp uccp ucdc ucdd ucrc ucut uder udet udoo udop udot udpd uocc uor- uore updo uped upor uppc uppe uppp uppu upto upup urde urdu ure- ured uret uro- uroo urpo urre urte urup urur urut utec utep uter utor utpd utto uttu uucp uuoc uuuu