-ene -one cccc cccm cccp ccee cche cchp ccmc ccmm ccmp ccnc ccne ccnm ccnp ccoc ccom ccpe ccpm ccpn ccpp cec- cece cecm ceco cecp ceec ceem ceme cemm cemp cen- cene ceno ceop cepc cepe ceph cepo cepp chce chch chcm chcp chec chee cheh chem chen chep chmc chmn chmo chmp chnc chnm chno choc choh chon choo chop chpp cmcc cmec cmhc cmmc cmmn cmnh cmoc cmon cmpc cmpp cnco cncp cnep cnoh coce coch coco cocp coen coep cohn coho com- comc come comm como comp con- conc cone conn cono cooh coom coon coop cope coph copo copp cpce cpcm cpep cpme cpmp cppm eccc ecce eccm ecco ecem eche echo ecmp ecne eco- econ ecop ecpm ecpp eeee eemo eeoc ehcc eheh ehen emcc emcn emco emen emhc emme emne emoh empc empe emph ence ench enco enee enem eneo ennc enne eno- enoc enoe enom enon enp- eone epcc epch epec epee epen eph- epmo epoc epon eppc eppo eppp hccc hcch hcmc hcmm hcpc hech heem heep hehe hehn heho hem- heme hemo hemp hene henh henn heno heom hepc hepe hepp hhhh hhpc hmmm hmph hnce hoce hoch hocn hoen hohe hohm hohn hoho hom- home homo homp hone hono hooe hoom hoon hoop hope hopo hopp hpcc hpmc hppe mccc mcep mchp mcmc mcop mcpc mcph mcpp mec- mecc mece mech meco meem meen meep mehe memc meme memo men- menc mene menn meno meoc meon mepe meph mhem mhmm mhnp mmcc mmcm mmen mmhm mmmc mmmh mmmm mmpc mnem mnop mnpo moch moco moen mohe mohm mohn moho mome momo mon- monc mone monn mono mooc mooe moon moop mope moph mopp mpcc mpec mpho mpmc mppc mppe mppp nccc nccn nccp ncec ncee ncem ncen ncep nchc ncmh ncmm ncmp ncnc ncoc ncpc necc nece nech neco neem neen neep nehe nem- neme nemn nemo nemp nene nenh neno neo- neoc neon neoo nepc nepe neph nhcc nhmc nhnn nhon nm-e nmcp nmmc nmnh nmoc nmon nnmc nnnn noce noch noco noem nohn noho nom- nome nomo non- none nonn nono noo- noon nooo noop nope noph npcc nppc o-eo occc occn oce ocee oche ocom ocon ocpm ocpp oec- oecc oeec oeme oen- oeno ohcc ohee ohen ohho ohme ohne ohno ohoh omee omen omeo omn- omne omo- omoe omon omoo onc- once onco one- onec onee oneh oneo onep onme onne onno onon ooho oome oone oooh oooo opec open opep opo- opon oppo pccc pcce pcem pcep pchp pcmh pcoe pcom pcpm pcpn pcpp pece pech peco peec peen peep pehe peho pen- penc pene penh penn peno peon pepe pepo phcc phe- phen phmc phno phoh phom phon phoo pmcc pmmp pmnh pmpm pmpo pnec pnnm pnom pnon pnpo pnpp poce poch poco poem pome pomo pomp ponc pone pono ponp pooh poon poop pop- popc pope popo popp ppcc ppcm ppen pppn pppo pppp