-ene -one -ose -yne cccc cccp cccs ccee ccnc ccne ccnp ccnr ccns ccny ccoc ccpe ccpn ccpp ccpr ccps ccrc ccre ccrp ccrs ccrt ccsn ccsp ccss ccst cctc cctt cec- cece ceco cecp cecs cect ceec cees cen- cene ceno cens cent ceny ceop ceor ceos cepc cepe cepo cepp cepr ceps cept cer- cerc cere cern cero cerp cers cert cery cesc cese cesp cesr cess cest cet- cete ceto cetp cets ceys cnco cncp cnep cnes cnet cnrc cnrr cnrt cnss cntc cntr coce coco cocp coct coen coep coes con- conc cone conn cono cons cont cony coon coop coos coot cope copo copp copr cops copt copy cor- corc core corn coro corp corr cors cort cory cosc cose coso cosp coss cost cosy cotc cote cotn coto cots cott coty coyn coyo coyr coys coyt cpce cpcs cpep cper cpns cpnt cpos cpps cpre cprs cprt cpsc cpso cpsr cptp cptr cpts crcc crce crcr cre- crec cree cren creo crep cres cret crne crns croc croe cron croo crop cror crot croy crpc crps crrt crsp crss crst crtc crtp crts cry- cryn cryo crys cscc csce csco cscr cscs csec csee csep cser cset csne csnp csny csor csos csot cspc cspe csps cspt csrc csrs csse cssr cstc csto cstr csts csys ctcp ctec cten ctep ctne ctns ctor ctos ctot ctpo ctpp ctps ctrc ctrn ctrp ctrs ctsc ctsn ctss cttn ctts cyc- cycc cycs cyen cyn- cyne cyno cyon cypc cyps cyre cyrs cyrt cyse cyst cyt- cyte cyto cyy- cyyc cyyn eccc ecce ecco ecct eces ecne eco- econ ecop ecos ecot ecpp ecrc ecrr ecsc ecse ecsp ecss ect- ectc ecto ects eecs eeee eees eens eent eeny eeoc eeps eerc eero eers eery eese eesy eetc eete eets ence enco encs ency enee eneo ener enes eney ennc enne enns enny eno- enoc enoe enon enos enoy enp- enrs enry ense enso enst ent- ente ento entp entr ents enty enye enyo enys eoes eone eons eont eore eost eotc eoto eots epcc epec epee epen eper epes epns epoc epon epor epos epot eppc eppo eppp epps eppy epro eprp eprs epsc epsp epss epte ercc erce ercp erec eren erer eres eret erne erno erns eroc eroe eron eroo eros erpe erps errc erre erro errs erse erso erst erts eryc erye esce esco escr escs esee esen eseo eser eses eset esne eso- esop esos espc espe espn espo espp esps espy esse esso essp esst essy estc este esto estp estr ests esty esyn etcc etco etcs etec etee eten eter etes etne etnr etns etoe eton etos etoy etre etro etsy ette ettn etto etty eyec eyen eyer eyes eyet eyey eyne eyot eype eyre eyry eyse eyst eyte eyyr nccc nccn nccp nccr nccs ncct ncec ncee ncen ncep ncer nces ncnc ncoc ncor ncos ncpc ncrc ncre ncrp ncsc ncse ncss ncst ncsy nctc ncte nctr necc nece neco necr necs nect necy neen neep neer nees neet nene neno nens nent neo- neoc neon neoo neos neot nepc nepe nepr neps nept nerc nere nero nerr ners nert nery nesc nese nesn neso nesr ness nest net- nete neto nets nett neye neyn neyo neys neyt nnes nnnn nnos nnot nnpr nnss nntn noce noco nocs noct noer noes non- none nonn nono nons nont noo- noon nooo noop noor noos noot nope nops nor- norc nore norn noro norr nors nort nory nos- nose noss nost nosy not- note noto nots nott noye noyo noys noyt npcc npes nppc nprt npss npsy nptc npte nptn nrcs nren nroc nron nrpc nrpn nrps nrrc nrsc nrsp nrts nscc nscs nsec nsep nser nsnr nsos nspc nsps nsrc nssc nsse nsso nssp nssr nsss nstc nstp nsts ntcc nter ntes ntop ntpc ntrc ntsc ntss ntto nttr nycc nyce nyco nycy nyen nyer nyes nyet nyne nynt nyny nyon nypc nype nypt nyro nysc nyse nyss nyst nytc nyte o-eo occc occn occt oce ocee ocet ocon ocos ocpp ocre ocro ocrr ocrs oct- octe octo octs octy ocys oec- oecc oeec oen- oeno oens oeps oere oers oese oest oeye oeyo onc- once onco onct one- onec onee oneo onep oner ones oney onne onno onon onor onos onoy onpt onsc onse onso onst ont- ontc onto onys oocr ooer ooes oone oons oont oooo ooos oops oore oort oory oose oost ootp oots ooty opec open opep oper opes opet opo- opon opor opos oppo opps oppy opry opsy optn opto opts opye orce orco orcs ore- orec oren oreo orer ores orey ornc orne orno orns orny oro- oroe oron oror oros orot oroy orpc orpe orps orro orrs orry orse orso orsy ortc orte orto orts orys oscc osce osco osec osee osen oser oses oset osey osno osnr osny osoo osor osos osro osse osso ossy ostc oste ostr osts osyp osyt otee oten otep oter otes oto- otoe oton otoo otor otos otoy otpp otre otro otrs otry otse otso otte otto otts otyr oyce oyee oyen oyer oyes oyne oyns oynt oyon oyre oyse oyss oyst pccc pcce pccs pcep pcer pcns pcnt pcoe pcos pcpn pcpp pcps pcrc pcre pcse pcso pcte pcts pece peco pecr pecs pect pecy peec peen peep peer pees peet pen- penc pene penn peno pens pent peny peon peor pepe pepo peps per- perc pere pern pero perp perr pers pert pery pese peso pess pest pesy pete petn peto petr pets pett pety peyn peyo peyr peys pnec pnes pnet pnon pnot pnpo pnpp pnro pnsc pntr poce poco pocs poer poes poet poey ponc pone pono ponp pons pont pony poon poop poor poos poot pop- popc pope popo popp pops popt popy porc pore porn poro porr pors port pory pose posn poso poss post posy potc pote poto pots pott poty poyn poyo poyr poys ppcc ppcs ppen pper ppos