-ene c-cd cccc cccp cccs cccu ccdc ccdn ccdp ccdr ccds cced ccee ccnc ccne ccnp ccnr ccns ccnu ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsd ccsn ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cd-e cd-r cdcs cddr cdec cder cdes cdnc cdps cdre cdrs cdss cec- cece cecp cecs cect cedd cede cedt cedu ceec cees cen- cend cene cens cent cepc cepe cepp cepr ceps cept cer- cerc cerd cere cern cerp cers cert cesc cese cesp cesr cess cest cet- cete cetp cets cncp cndd cndp cnep cnes cnet cnrc cnrr cnrt cnss cntc cntr cnut cpce cpcs cpcu cpep cper cpns cpnt cppd cpps cpre cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crcc crce crcr crdc cre- crec cred cree cren crep cres cret creu crne crns crpc crps crrt crsp crss crst crtc crtp crts crud crue crun crup crus crut cscc cscd csce cscr cscs csdn csdp csdr csec csee csep cser cset csne csnp cspc cspd cspe csps cspt csrc csrd csrs cssd csse cssr cstc cstd cstr csts csup csur csus ctcp ctec cten ctep ctne ctns ctpp ctps ctrc ctrn ctrp ctrs ctsc ctsn ctss ctsu cttn ctts cucc cuce cucn cude cuds cued cuer cues cund cune cunp cunt cupe cupp cupr cups curd cure curn curr curs curt cusd cusp cuss cust cusu cut- cutc cute cuts cutt dccc dccp dccs dcct dccu dcds dcns dcps dcsc dcss dctc dcts dcup dddd ddes ddps ddrc ddre ddss ddts dec- decc decd dece decs dect dedd dede dedu deed deen deep deer dees deet dene denn dens dent denu depc depe depp depr deps dept der- derc dere dern derp derr ders des- desc dese desp dess dest desu dete detn detr dets deue deur deus deut dnce dncs dner dnet dnrc dnsc dntp dntt dnus dnut dpcp dpdt dper dppc dpsd dpst dpsu dpts dred dree dren dres dret drrs drsp drue drup drus drut druu dscc dscn dscp dscr dscs dsdp dsdr dsps dspt dsrc dsrp dsrr dssc dssn dssp dsst dstc dstn dsts dtcc dtdp dted dten dtss dttp duce ducs duct dudd dude duds dudu duer dues duet dunc dune dunn duns dunt dupe dure durn durt duru duse dust dute dutp duts duur duut eccc ecce ecct ecdc eced eces ecne ecpd ecpp ecrc ecrr ecru ecsc ecse ecsp ecss ecsu ect- ectc ects ecus eddc edde eddp edds ede- eden eder edes edns edrn edru edss edts educ edun edup edur eecs eede eedu eeee eees eend eens eent eeps eerc eers eese eetc eete eets eetu ence encs end- ende ends endu ened enee ener enes ennc enne enns ennu enp- enrs ense enst ensu ent- entd ente entp entr ents enue enur enus enut epcc epec epee epen eper epes epns eppc eppp epps eprp eprs epsc epsd epsp epss epte epus ercc erce ercp erde erds erec ered eren erer eres eret erne erns erpe erps errc erre errs erse erst erts ertu eruc erur erus esce escr escs escu esdp esds esdu esee esen eser eses eset esne espc espe espn espp esps esrd esse essp esst essu estc estd este estp estr ests esus etcc etcs etds etec etee eten eter etes etne etnr etns etre etsu ette ettn ettu etun eucd eude euer eur- eurc eure eurt euse n-up nccc nccn nccp nccr nccs ncct nccu ncdc ncdn ncdr ncds ncdu ncec nced ncee ncen ncep ncer nces ncnc ncnd ncpc ncrc ncre ncrp ncsc ncse ncss ncst nctc ncte nctr ncue ndcc ndcp ndcs ndde nder ndnp ndnt ndpd ndpr ndps ndrc ndre ndss ndtc ndut necc nece necr necs nect nedc nedd nede neds nedu need neen neep neer nees neet nend nene nens nent nenu nepc nepe nepr neps nept nerc nerd nere nerr ners nert neru nesc nese nesn nesr ness nest net- netd nete nets nett neuc neue neun neur neut neuu nnes nnnn nnpr nnss nntn npcc npes nppc nppd nprt npss nptc npte nptn nrcs nrdc nrds nren nrpc nrpn nrps nrrc nrrd nrsc nrsp nrts nscc nscd nscs nsds nsdt nsec nsep nser nsnr nspc nsps nsrc nsrd nssc nsse nssp nssr nsss nstc nstd nstp nsts nstu ntcc ntds nter ntes nteu ntnd ntnu ntpc ntpd ntrc ntru ntsc ntss ntsu nttr ntuc nuce nucs nucu nudc nudd nude nuee nuer nunc nune nunn nuns nunt nupe nups nurc nurd nure nurn nurp nurr nurs nurt nuru nuse nuss nust nusu nute nuts nutt nutu pccc pcce pccs pcep pcer pcns pcnt pcpn pcpp pcps pcrc pcrd pcre pcse pcte pcts pcun pdcp pdes pdns pdpn pdpr pdrc pdrs pdsd pdss pdtc pece pecr pecs pect ped- pede peds peec peed peen peep peer pees peet pen- penc pend pene penn pens pent penu pepd pepe peps per- perc perd pere pern perp perr pers pert peru pese pess pest pesu pete petn petr pets pett peun peur peut pnec pnes pnet pneu pnpp pnsc pntd pntr pnup ppcc ppcd ppcs ppds ppen pper pppd pppn pppp ppps pprc ppru ppss pptn ppts pptt ppur prcc prcd prcp prcs pre- prec pred pree pren prep pres pret preu prnd prnp prpd prps prrd prrs prsc prsd prse prss prtc prtp prtr prud prue prus prut pruu pscu psdc psdp psdr psds psec psnc psnr pspp pspr psps psrd psrp pssc psse psst psts pstu ptcc ptdc pten pter ptpd ptrd ptsd pttc pu-e puce puds pudu pued puer puet pueu punc pund pune puns punt punu pupe pups pupu pur- pure purp purr purs puru pusd puss pust put- pute puts putt putu puuc rccc rccs rcdc rcde rcds rcep rcet rcnr rcpd rcps rcpt rcrd rcsc rcsd rcss rctc rcts rder rdpc recc recd rece recp recr recs rect recu redc redd rede redr reds redu reed reen reep rees reet rend rene renn rens rent renu repe repp repr