c-cd cccc cccp cccu ccdc ccdn ccdp ccdr ccnc ccnp ccnr ccnu ccoc ccod ccpn ccpp ccpr ccrc ccrp ccrt cctc cctt ccuc ccup ccut cd-r cddr cdnc cdon cdot cnco cncp cndd cndp cnrc cnrr cnrt cntc cntr cnut coco cocp coct cocu codd con- conc cond conn cono cont cood coon coop coot copd copo copp copr copt cor- corc cord corn coro corp corr cort cotc cotn coto cott cotu coud coun coup cour cout cpcu cpnt cppd cprt cptp cptr crcc crcr crdc croc crod cron croo crop cror crot crpc crrt crtc crtp crud crun crup crut ctcp ctor ctot ctpo ctpp ctrc ctrn ctrp cttn cucc cucn cund cuno cunp cunt cuon cupo cupp cupr curd curn curo curr curt cut- cutc cuto cutt dccc dccp dcct dccu dcon dcop dcpo dctc dcup dddd ddoc ddot ddpo ddrc dnoc dnpo dnrc dntp dntt dnut doco doct docu dod- dodd dodo donc dond donn dono donp donr dont dood doon doop door doot dopo dopp dopr dopt dorc dord dorn doro dorp dorr dort doru dotd doto dott douc doud doun doup dour dout dpcp dpdt dppc drno drod dron drop drot drou drup drut druu dtcc dtdp dtor dtot dttp duco duct dudd dudo dudu dunc dunn duno dunt duo- duon dupo durn duro durt duru dutp duur duut n-up nccc nccn nccp nccr ncct nccu ncdc ncdn ncdr ncdu ncnc ncnd ncoc ncor ncpc ncrc ncrp nctc nctr ndcc ndcp nddo ndnp ndnt ndoc ndop ndor ndpd ndpr ndrc ndtc ndut nnnn nnot nnpr nntn noco noct nodo nodu non- nonn nono nont nonu noo- noon nooo noop noor noot nor- norc nord norn noro norr nort not- noto nott noun noup nour nout npcc nppc nppd nprt nptc nptn nrdc nroc nron nrpc nrpn nrrc nrrd ntcc ntnd ntnu ntop ntpc ntpd ntrc ntru ntto nttr ntuc nucu nudc nudd nudo nunc nunn nuno nunt nuoc nuon nurc nurd nurn nurp nurr nurt nuru nutt nutu occc occn occt ocon ocpd ocpp ocro ocrr oct- octo ocur oddd odon odoo odop odor odot odou odrp odtu odur onc- oncd onco onct ondo onno onod onon onor onpt onpu ont- ontc onto onup onur onut oocr oont oooo oord oort ootp opo- opon opor oppo optn opto orco ordn ordo ordu ornc orno oro- oron oror orot orpc orro ortc orto orup otcd oto- oton otoo otor otpp otro otto ottu otur oucc oudc oun- ound our- ourn ouro ourt out- outo ouu- pccc pcnt pcod pcpn pcpp pcrc pcrd pcun pdcp pdoc pdpn pdpr pdrc pdtc pnon pnot pnpo pnpp pnro pntd pntr pnup pocd poco pod- podd podo podu ponc pond pono ponp pont pood poon poop poor poot pop- popc popo popp popt porc porn poro porr port potc potd poto pott potu poud poun poup pour pout ppcc ppcd ppod pppd pppn pppo pppp pprc ppru pptn pptt ppur prcc prcd prcp prnd prnp pro- proc prod pron proo prop prot prou prpd prrd prtc prtp prtr prud prut pruu ptcc ptdc ptop ptpd ptrd pttc pudo pudu punc pund puno punt punu pupu pur- puro purp purr puru put- puto putt putu puuc rccc rcdc rcnr rcon rcpd rcpo rcpt rcrd rctc rdoc rdpc rnco rncp rndc rndp rnnt rnod rnot rntd rntp rnut rocc roco rodd rodo ronc rond rono ront rood roon roop roor root ropo rorc roro rort roru rotc rotn roto rotr rott roud roun roup rout rpdp rpon rppn rptd rptn rrrr rrun rtcc rtdt rtnd rttp ruct rudd rudo rudp runc rund runn runo runt rupp rupt rurc rurd ruro rurp ruru ruto rutt rutu ruud ruun tccc tccu tcdd tcnn tcon tcpo tctc tdor tncc tndd tnut toco todd todo todt todu tonn tono tonu tood toon toor toot top- topd topo topp topt topu torc tord torn toro torp torr tort toru totc totd toto totr tott toun toup tour tout tpcd tpcp tpdu tpon tppd tppp tppr tptp tptr tput trcc trno troc trod tron troo trop trot trou trpc trpn trpp trtc trtr truc trud trun trut truu ttcn ttcp tton ttop tttt tucc tuco tudu tunc tund tunn tuno tunu tuor tupo tupu turc turd turn turo turp turr turt turu tuto tutt tutu tuuo u-rp uccp ucdc ucdd ucon ucrc ucut udon udoo udop udot udpd udun uncc unco uncp unct undo unno unon unop unpc unro unto unut uocc uor- updo upnp upon upor uppc uppp uppu upto upup urdu uro- uroo urpo urun urup urur urut utor utpd utto uttu uucp uuno uuoc uuuu