-ene -one c-cd cccc cccp ccdc ccdh ccdn ccdp cced ccee ccgc cche cchp ccnc ccne ccnp ccoc ccod ccpe ccpn ccpp cd-e cdec cdnc cdon cec- cece ceco cecp cedd cede cedo ceec cege cego cen- cend cene ceng ceno ceop cepc cepe ceph cepo cepp cgcc cgcg cged chce chch chcp chec ched chee cheh chen chep chgd chge chgn chnc chno choc chod choh chon choo chop chpp cnco cncp cndd cndp cnep cnoh coce coch coco cocp codd code coed coen coep cogh cogo cohn coho con- conc cond cone cong conn cono cood cooh coon coop copd cope copg coph copo copp cpce cpep cppd dccc dccp dcgo dche dcon dcop dcpg dcpo dddd ddoc ddpo dec- decc decd dece deco dedd dede dedo deed deeg deen deep dege degh dego dehn dene deng denn deno deon deop depc depe depo depp dgeg dgge dghe dhcp dhec dhed dhee dhod dnce dnoc dnpo doce doch doco dod- dodd dode dodg dodo doeg doen dog- doge dogg dogh dogo dogp dohc donc dond done dong donn dono donp dood doon doop dope dopo dopp dpcp dphp dppc dpph eccc ecce ecco ecdc eced eche echo ecne eco- ecod ecog econ ecop ecpd ecpg ecpp eddc edde eddo eddp ede- edeh eden edge edno edoc edod edon eede eeee eend eeng eeoc egcc egcg egec egee egge eggh eggo eggp eghd eghe eghh egne ego- egon egpd egpe egph egpn egpo ehcc ehdd eheh ehen ence ench enco end- ende endh endo ened enee eneg eneo enge engg engo ennc enne eno- enoc enoe enon enp- eocd eode eone epcc epch epec epee epen eph- epoc epod epon eppc eppo eppp gc-c gccc gcpc gece gedd gede gedo geed geen geep gege gegg gego gehn gen- genc gend gene geng genn geno geo- geog geon gepe gggg gghg ggpo ghee gheg ghon gncc gngc gnod gnoo gnpc goce goch gode godo goed goen gogh gogo gon- gond gone gong gonn gono good goog goon goop gopc gope gopo gpgp hccc hcch hcgh hcng hcpc hdoc hdod hech hedd hede hedg hedo hedp heed heeg heep hege hegg hegh hego hehe hehn heho hend hene heng henh henn heno hepc hepe hepp hggc hhgg hhhh hhpc hnce hndd hoce hoch hocn hode hodh hoed hoen hoge hogg hogh hogo hohe hohn hoho hond hone hong hono hood hooe hoon hoop hope hopo hopp hpcc hpdh hpgd hpgp hppe nccc nccn nccp ncdc ncdn ncec nced ncee ncen ncep nchc nchd ncnc ncnd ncoc ncpc ndcc ndcp ndde nddo ndnp ndoc ndop ndpd necc nece nech neco nedc nedd nede nedo need neen neep nege negh nego negp nehe nend nene neng nenh neno neo- neoc neod neon neoo nepc nepe neph ngdc nged ngen ngon ngpc nhcc nhdp nhnn nhon nngn nnnn noce noch noco node nodo noed nogg nogh nogo nohn noho non- none nong nonn nono noo- noon nooo noop nope noph npcc nppc nppd o-eo occc occn oce oced ocee oche ocon ocpd ocpp oddd oded oden odeo odoh odon odoo odop oec- oecc oedn oedo oeec oen- oeno ogdc ogdh ogee ogen ogge ogod ogog ogon ohcc ohed ohee ohen ohho ohne ohno ohoh onc- oncd once onco onde ondo one- onec oned onee oneg oneh oneo onep onge ongo onne onno onod onon onpg ooho oone oooh oooo opec oped open opep opng opo- opon oppo pccc pcce pcep pcgg pchp pcod pcoe pcpn pcpp pdcp pdoc pdpn pece pech peco ped- pede pedo peec peed peen peep pegg pegh pego pehe peho pen- penc pend pene peng penh penn peno peon pepd pepe pepo pgcc pgce pgde pgdn phcc phe- phen phno phog phoh phon phoo pnec pnon pnpo pnpp pocd poce poch poco pod- podd pode podo poed poge pogg pogh pogo ponc pond pone pong pono ponp pood pooh poon poop pop- popc pope popo popp ppcc ppcd ppen ppod pppd pppn pppo pppp