-ene -one cccc cccm cccp ccee ccmc ccmm ccmp ccnc ccne ccnm ccnp ccnr ccoc ccom ccpe ccpm ccpn ccpp ccpr ccrc ccre ccrp cec- cece cecm ceco cecp ceec ceem ceme cemm cemp cemr cen- cene ceno ceop ceor cepc cepe cepo cepp cepr cer- cerc cere cern cero cerp cmcc cmec cmmc cmmn cmoc cmon cmpc cmpp cmrn cmrr cnco cncp cnep cnrc cnrr coce coco cocp coen coep com- comc come comm como comp comr con- conc cone conn cono coom coon coop cope copo copp copr cor- corc core corm corn coro corp corr cpce cpcm cpep cper cpme cpmp cppm cpre cprm crcc crce crcr cre- crec cree crem cren creo crep crmn crmo crmp crne croc croe crom cron croo crop cror crpc eccc ecce eccm ecco ecem ecmp ecne eco- econ ecop ecpm ecpp ecrc ecrm ecrr eeee eemo eeoc eerc eero emcc emcn emco emen emer emme emne emor empc empe emre ence enco enee enem eneo ener ennc enne eno- enoc enoe enom enon enp- eone eore epcc epec epee epen eper epmo epoc epon epor eppc eppo eppp epro eprp ercc erce ercp erec erem eren erer ermc erme ermo erne erno eroc eroe eron eroo erpe errc erre erro mccc mcep mcmc mcop mcpc mcpp mcrc mec- mecc mece meco mecr meem meen meep meer memc meme memo memr men- menc mene menn meno meoc meon meor mepe mer- merc mere merm mern mero merp mmcc mmcm mmen mmmc mmmm mmor mmpc mmpr mmrc mmrp mnem mnop mnpo moco moen mome momo mon- monc mone monn mono mooc mooe moon moop moor mope mopp more morn moro mpcc mpec mpmc mppc mppe mppp mpro mprp mr-c mrcc mrce mrcp mree mren mrmc mrnc mron mrrc nccc nccn nccp nccr ncec ncee ncem ncen ncep ncer ncmm ncmp ncnc ncoc ncor ncpc ncrc ncre ncrp necc nece neco necr neem neen neep neer nem- neme nemn nemo nemp nene neno neo- neoc neon neoo nepc nepe nepr nerc nere nerm nero nerr nm-e nmcp nmmc nmoc nmon nmrc nnmc nnnn nnpr noce noco noem noer nom- nome nomo non- none nonn nono noo- noon nooo noop noor nope nor- norc nore norm norn noro norr npcc nppc nprm nrem nren nroc nron nrpc nrpn nrrc o-eo occc occn oce ocee ocom ocon ocpm ocpp ocre ocro ocrr oec- oecc oeec oeme oen- oeno oere oerm omee omen omeo omer omn- omne omo- omoe omon omoo omor omre omro onc- once onco one- onec onee oneo onep oner onme onne onno onon onor oocr ooer oome oone oooo oore opec open opep oper opo- opon opor oppo orce orco ore- orec orem oren oreo orer orme ormn ormo ornc orne orno oro- oroe orom oron oror orpc orpe orro pccc pcce pcem pcep pcer pcoe pcom pcpm pcpn pcpp pcrc pcre pece peco pecr peec peen peep peer pen- penc pene penn peno peon peor pepe pepo per- perc pere perm pern pero perp perr pmcc pmmp pmpm pmpo pmrc pnec pnnm pnom pnon pnpo pnpp pnro poce poco poem poer pome pomo pomp ponc pone pono ponp poon poop poor pop- popc pope popo popp porc pore porn poro porr ppcc ppcm ppen pper pppn pppo pppp pprc pprm prcc prcp pre- prec pree prem pren prep prmc prnp pro- proc proe prom pron proo prop prrm rccc rcep rcmp rcnr rcon rcpo recc rece recm recp recr reem reen reep reme remn remo remp rene renn reno reop repe repo repp repr rere rero rmon rmrp rnco rncp rocc roce roco roen roer rome romm romo romp ronc rone rono room roon roop roor rope ropo rorc rore roro rpoe rpon rppn rrmc rrmp rrrr