-ene cccc cccp cccs cccu cccv ccee ccnc ccne ccnp ccnr ccns ccnu ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsn ccsp ccss ccst cctc cctt cctv ccuc ccup ccus ccut ccvs cec- cece cecp cecs cect ceec cees cen- cene cens cent cepc cepe cepp cepr ceps cept cer- cerc cere cern cerp cers cert cesc cese cesp cesr cess cest cet- cete cetp cets cetv cncp cnep cnes cnet cnrc cnrr cnrt cnss cntc cntr cnut cpce cpcs cpcu cpep cper cpns cpnt cpps cpre cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus cpvc cpvt crcc crce crcr cre- crec cree cren crep cres cret creu crne crns crpc crps crrt crsp crss crst crtc crtp crts crtv crue crun crup crus crut cscc csce cscr cscs csec csee csep cser cset csne csnp cspc cspe csps cspt csrc csrs csse cssr cstc cstr csts csup csur csus ctcp ctec cten ctep ctne ctns ctpp ctps ctrc ctrn ctrp ctrs ctsc ctsn ctss ctsu cttn ctts ctvt cucc cuce cucn cuer cues cune cunp cunt cupe cupp cupr cups cure curn curr curs curt cusp cuss cust cusu cut- cutc cute cuts cutt cutv cuve cvcc cven cver cvet cvrr cvss cvte eccc ecce ecct eces ecne ecpp ecrc ecrr ecru ecrv ecsc ecse ecsp ecss ecsu ect- ectc ects ectv ecus eecs eeee eees eens eent eeps eerc eers eese eetc eete eets eetu eevn en-v ence encs enee ener enes ennc enne enns ennu enp- enrs ense enst ensu ensv ent- ente entp entr ents enue enur enus enut envs epcc epec epee epen eper epes epns eppc eppp epps eprp eprs epsc epsp epss epte eptv epus ercc erce ercp erec eren erer eres eret erev erne erns erpe erps errc erre errs erse erst erts ertu eruc erur erus eruv erve esce escr escs escu esee esen eser eses eset esne espc espe espn espp esps esse essp esst essu estc este estp estr ests estv esus esvn etcc etcs etec etee eten eter etes etne etnr etns etre etsu ette ettn ettu etun euer eur- eurc eure eurt euse even ever eves evet evre evrs evsc evst n-tv n-up nccc nccn nccp nccr nccs ncct nccu ncec ncee ncen ncep ncer nces ncnc ncpc ncrc ncre ncrp ncsc ncse ncss ncst nctc ncte nctr nctv ncue ncvs necc nece necr necs nect neen neep neer nees neet neev nene nens nent nenu nepc nepe nepr neps nept nerc nere nerr ners nert neru nerv nesc nese nesn nesr ness nest net- nete nets nett netv neuc neue neun neur neut neuu neve nnes nnnn nnpr nnss nntn nnvt npcc npes nppc nprt npss nptc npte nptn nrcs nren nrpc nrpn nrps nrrc nrsc nrsp nrsv nrts nscc nscs nsec nsep nser nsnr nspc nsps nsrc nssc nsse nssp nssr nsss nstc nstp nsts nstu ntcc nter ntes nteu ntnu ntpc ntrc ntru ntsc ntss ntsu nttr nttv ntuc nuce nucs nucu nuee nuer nunc nune nunn nuns nunt nupe nups nurc nure nurn nurp nurr nurs nurt nuru nurv nuse nuss nust nusu nute nuts nutt nutu nvcc nvcs nvss nvtc nvtv pccc pcce pccs pcep pcer pcns pcnt pcpn pcpp pcps pcrc pcre pcse pcte pcts pctv pcun pece pecr pecs pect peec peen peep peer pees peet peev pen- penc pene penn pens pent penu pepe peps per- perc pere pern perp perr pers pert peru perv pese pess pest pesu pete petn petr pets pett peun peur peut pnec pnes pnet pneu pnpp pnsc pntr pnup ppcc ppcs ppen pper pppn pppp ppps pprc ppru ppss pptn ppts pptt pptv ppur prcc prcp prcs pre- prec pree pren prep pres pret preu prev prnp prps prrs prsc prse prss prsv prtc prtp prtr prue prus prut pruu pscu psec psnc psnr pspp pspr psps psrp pssc psse psst psts pstu pstv psvt ptcc pten pter pttc pu-e puce puer puet pueu punc pune puns punt punu pupe pups pupu pur- pure purp purr purs puru puss pust put- pute puts putt putu puuc pvcs pvts rccc rccs rcep rcet rcnr rcps rcpt rcsc rcss rctc rcts rctv rcuv rcvr rcvs recc rece recp recr recs rect recu reen reep rees reet reev rene renn rens rent renu repe repp repr reps rept repu rere rers rert reru rese resn resp ress rest rete retr rets rett reue reup reus reut reuu reve revp revs rncp rncs rnnt rnpv rnsp rntp rnut rpcs rpet rppn rpps rptn rpts rrrr rrsp rrun rscc rscn rscs rsee rsnn rsnr rsps rsre rstp rsts rstu rsvp rtcc rtce rtee rtes rtns rtps rtss rttp rtts rtve ruce ruct ruen ruer rues ruet runc rune runn runs runt rupe rupp rupt rurc rure rurp rurs ruru ruse russ rust rusu rute ruts rutt rutu ruun ruve ruvu rv-c rver rvsp s-vt sccc scce sccp sccs scct scec scee scep scer scet scnr scnt scpe scps scpt scr- scrc scre scrn scrs scsc scsn scsr scst scsu sctc sctn sctr scts sctv scun scup scur scut scvp se-c se-e se-n se-s se-t se-u sec- secc sece secn secr secs sect secu secv seec seen seep seer sees seet seeu sene senn senr sens sent sepe sepn sepp sepr seps sept sepu serc sere sern serp serr sers sert seru serv sesc sese sess sest set- setc sete sets sett seur seve sncc sncp snee snep sner snes snet snns snpp snrs snte sntr sntv snur snus spcc spcs spec spee spen sper spes spet spne spns spps sprs spse spsp spss spst sptc sptr spts spue spun spur spus sput srcc srct srec sres srnn srpc srps srpt srsp srtp srtr srtv srvn sscc ssce sscp sscs ssec ssee ssep sses sset ssns sspc sspe ssps sspt ssrc ssrs sssc ssss sstc sstp ssts ssvp st-v stcc stcp stcs stcu stec stee sten step ster stes stet stev stnn stnr stns stpp