-ene -one c-cd cccc cccp cccu cccv ccdc ccdn ccdp ccdr cced ccee ccnc ccne ccnp ccnr ccnu ccoc ccod ccpe ccpn ccpp ccpr ccrc ccre ccrp ccuc ccup ccvo cd-e cd-r cddr cdec cder cdnc cdon cdre cdvd cec- cece ceco cecp cedd cede cedo cedu ceec cen- cend cene ceno ceop ceor ceou cepc cepe cepo cepp cepr cer- cerc cerd cere cern cero cerp cevo cnco cncp cndd cndp cnep cnrc cnrr coce coco cocp cocu codd code coed coen coep con- conc cond cone conn cono conv cood coon coop copd cope copo copp copr cor- corc cord core corn coro corp corr coud coue coun coup cour cove covo cpce cpcu cpep cper cppd cpre cpvc crcc crce crcr crdc cre- crec cred cree cren creo crep creu crne croc crod croe cron croo crop cror crpc crud crue crun crup cucc cuce cucn cude cued cuer cund cune cuno cunp cuon cupe cupo cupp cupr curd cure curn curo curr cuve cvcc cven cver cvrd cvrr dccc dccp dccu dccv dcon dcop dcpo dcup dcvd dddd ddoc ddpo ddrc ddre dec- decc decd dece deco dedd dede dedo dedu deed deen deep deer deev dene denn deno denu deon deop deor depc depe depo depp depr der- derc dere dern dero derp derr derv deue deur deve devo dnce dner dnev dnoc dnpo dnrc doce doco docu dod- dodd dode dodo doen doer donc dond done donn dono donp donr dood doon doop door dope dopo dopp dopr dorc dord dore dorn doro dorp dorr doru douc doud doue doun doup dour dove dpcp dper dppc dred dree dren drev drno drod dron drop drou drue drup druu druv drvn duce duco dudd dude dudo dudu duer dunc dune dunn duno duo- duon dupe dupo dure durn duro duru duur duve dvdr dvno dvor dvrp eccc ecce ecco ecdc eced ecne eco- ecod econ ecop ecou ecpd ecpp ecrc ecrr ecru ecrv eddc edde eddo eddp ede- eden eder edno edoc edod edon edou edrn edru educ edun edup edur edve eede eedu eeee eend eeoc eerc eero eevn en-v ence enco end- ende endo endu ened enee eneo ener ennc enne ennu eno- enoc enoe enon enp- enue enur eocd eode eone eore epcc epec epee epen eper epoc epod epon epor eppc eppo eppp epro eprp ercc erce ercp erde erec ered eren erer erev erne erno eroc erod eroe eron eroo erpe errc erre erro eruc erur eruv erve eucd eude euer eur- eurc eure euro even ever evoe evon evoo evop evre n-up nccc nccn nccp nccr nccu ncdc ncdn ncdr ncdu ncec nced ncee ncen ncep ncer ncnc ncnd ncoc ncor ncpc ncrc ncre ncrp ncue ndcc ndcp ndde nddo nder ndnp ndoc ndop ndor ndpd ndpr ndrc ndre necc nece neco necr nedc nedd nede nedo nedu need neen neep neer neev nend nene neno nenu neo- neoc neod neon neoo nepc nepe nepr nerc nerd nere nero nerr neru nerv neuc neue neun neuo neur neuu neve nevo nnnn nnpr noce noco node nodo nodu noed noer non- none nonn nono nonu noo- noon nooo noop noor noov nope nor- norc nord nore norn noro norr norv noun noup nour nov- nove novo npcc npov nppc nppd nrdc nren nroc nron nrpc nrpn nrrc nrrd nuce nucu nudc nudd nude nudo nuee nuer nunc nune nunn nuno nuoc nuon nupe nurc nurd nure nurn nurp nurr nuru nurv nuvo nvcc o-eo occc occn oce oced ocee ocon ocpd ocpp ocre ocro ocrr ocur oddd oded oden odeo oder odon odoo odop odor odou odrp odur oec- oecc oedn oedo oeec oen- oeno oere oevp onc- oncd once onco onde ondo one- onec oned onee oneo onep oner onne onno onod onon onor onpu onue onup onur oocr ooer oone oooo oord oore opec oped open opep oper opo- opon opor oppo orce orco orde ordn ordo ordu ore- orec ored oren oreo orer ornc orne orno oro- oroe oron oror orpc orpe orro orup orve orvr oucc oudc oude oued ouen ouer oun- ound oune oupe oupv our- oure ourn ouro ouu- ovde ovee oven over ovo- ovod ovon ovoo ovpp ovre pccc pcce pcep pcer pcod pcoe pcpn pcpp pcrc pcrd pcre pcun pdcp pdoc pdpn pdpr pdrc pece peco pecr ped- pede pedo peec peed peen peep peer peev pen- penc pend pene penn peno penu peon peor peou pepd pepe pepo per- perc perd pere pern pero perp perr peru perv peun peur pnec pneu pnon pnpo pnpp pnro pnup pocd poce poco pod- podd pode podo podu poed poer ponc pond pone pono ponp pood poon poop poor pop- popc pope popo popp porc pore porn poro porr poud poun poup pour povo ppcc ppcd ppen pper ppod pppd pppn pppo pppp pprc ppru ppur prcc prcd prcp pre- prec pred pree pren prep preu prev prnd prnp pro- proc prod proe pron proo prop prou prov prpd prrd prud prue pruu pu-e puce pudo pudu pued pueo puer pueu punc pund pune puno punu pupe pupu pur- pure puro purp purr puru puuc pvco pvdc rccc rcdc rcde rcep rcnr rcon rcpd rcpo rcrd rcuv rcvr rder rdev rdoc rdpc recc recd rece recp recr recu redc redd rede redo redr redu reed reen reep reev rend rene renn reno renu reod reop reou repe repo repp repr repu rerd rere rero reru reue reup reuu revd reve revo revp rnco rncp rndc rndp rnod rnpv rocc roce roco rodd rode rodo roed roen roer roev ronc rond rone rono rood roon roop roor rope ropo rorc rore roro roru roud roue roun roup rove rovo rpdp rpoe rpon rppn rred rrrr rrun ruce rudd rude rudo rudp rued ruen ruer runc rund rune runn runo rupe rupp rurc rurd rure ruro rurp ruru ruud ruun ruve ruvu rv-c rved rver u-rp uccp ucdc ucdd ucon ucrc uden uder udev udon udoo