-ene -one cccc cccf cccp ccee ccfc ccff ccgc cche cchp cchr ccnc ccne ccnf ccnp ccnr ccoc ccpe ccpn ccpp ccpr ccrc ccre ccrf ccrg ccrp cec- cece ceco cecp ceec cef- cefc cefn cege cego cen- cene ceng ceno ceop ceor cepc cepe ceph cepo cepp cepr cer- cerc cere cerf cern cero cerp ceze cfcf cfcn cfco cffr cfgn cfgo cfnr cfor cfpo cfpr cfre cfrg cfrn cfrp cgcc cgcg cger cgfc cgro chce chch chcp chec chee chef cheh chen chep cher chez chfc chfr chge chgn chnc chno chnr choc choh chon choo chop chor chpf chpp chpr chrc chrf chrn chro chrp chrr cnco cncp cnep cnnz cnoh cnrc cnrr coce coch coco cocp coen coep cofc cofe coff cogh cogo cohn coho con- conc cone conf cong conn cono coof cooh coon coop cope copg coph copo copp copr cor- corc core corf corg corn coro corp corr coze cozz cpce cpep cper cpff cpre crcc crce crcr crcz cre- crec cree creg creh cren creo crep crfc crne croc croe croh cron croo crop cror croz crpc czon eccc ecce ecco ecef ecfc ecfr eche echo ecne eco- ecog econ ecop ecpg ecpp ecrc ecrf ecrr eeee eefe eefn eeng eeoc eerc eerg eero eeze ef-g efco efen efeo efgh efgp efon efor efze egcc egcg egcr egec egee eger egfh egfp egfr egge eggh eggo eggp eghe eghh egne ego- egon egor egoz egpe egph egpn egpo egre ehcc eheh ehen eher ehre ence ench enco enee eneg eneo ener enez enfp enge engg engo engr ennc enne eno- enoc enoe enon enp- enzo eone eore epcc epch epec epee epen eper epfc eph- epoc epon epor eppc eppo eppp epro eprp ercc erce erch ercp erec eren erer erez erfc erg- ergg ergh ergo erhc erne erno eroc eroe eron eroo erpe errc erre erro ezer ezgo ezop ezzo fccf fcch fccp fece fech feen feer fefc fefe feff fefo fege fegg fehr fene feng fenn feof feoh feon fepc ferc fere fern fero ferr ferz ffcc ffee ffff ffrr fgoz foce foch foco foer fofo foge fogg fogh fogn fogo fohn fohr fone fong fono fonz foof foon fopp for- fore forg forn foro forr fp-c fpcc fprf frcc frcn frcp free fren freo frep frfc froe frog froh fron frop gc-c gccc gccf gcfc gcpc gcrg gece geen geep geer geez gefe gege gegg gego gehn gen- genc gene genf geng genn geno genz geo- geof geog geon gepe gere gern gero gezo gfcf gfer gfor ggfg gggg gghg ggpo ggrn ghee gheg ghon ghpz ghrf gncc gngc gnof gnoo gnpc gnrc gnrr goce goch gocr goef goen goer gofe goff gofr gogh gogo gon- gone gong gonn gono goof goog goon goop goor gopc gope gopo gore gorf gorg gorn goro gorp gorr gorz goze gozo gper gpfc gpgp gprp grcc grce grec gree gref greg gren grep grez groc grof grog groh gron groo grop gror grpc grrr hccc hcch hcfc hcgh hcng hcpc hcrp hech heef heeg heep heer hefe hege hegg hegh hego hehe hehn heho hene heng henh henn heno heor hepc hepe hepp herc here herg hern hero herp herr herz heze hfce hgfc hggc hhgg hhhh hhof hhpc hnce hoce hoch hocn hocr hoen hoer hofe hoff hoge hogg hogh hogo hohe hohn hoho hone hong hono honz hooe hoof hoon hoop hoor hope hopf hopo hopp horc hore horg horn horo horr hoze hozo hpcc hpfc hpgf hpgp hppe hree hrfc hrng hron hrpc hrpp hrrc nccc nccf nccn nccp nccr ncec ncee ncef ncen ncep ncer ncfc ncfe ncgr nchc ncnc ncoc ncor ncpc ncrc ncre ncrp necc nece nech neco necr neef neen neep neer nefe neff nefh nege negh nego negp nehe nene neng nenh neno neo- neoc neon neoo nepc nepe neph nepr nerc nere nerf nero nerr nerz nfer nfff nfon ngef ngen nger ngon ngor ngpc nhcc nhnn nhnz nhon nhrc nhrp nngn nnnn nnpr noce noch noco noer noez nogg nogh nogo nohn noho non- none nong nonn nono noo- noon nooo noop noor nope noph nor- norc nore norf norg norn noro norr nozh npcc nppc nren nrfc nroc nron nrpc nrpn nrrc nzcc nzcf nzpc nzpp o-eo occc occn oce ocee ocef ocfp oche ocon ocpp ocre ocro ocrr oec- oecc oeec oen- oeno oere ofcr ofen ofer off- offc offe offh offo offr ofgo ofno ofor ofoz ofre ogee ogen oger ogfr ogge ogog ogon ogre ogro ohcc ohee ohen oher ohgr ohho ohne ohno ohoh ohre ohrn onc- once oncf onco one- onec onee oneg oneh oneo onep oner onez onge ongo onne onno onon onor onoz onpg onze onzo oocr ooer ooff ooho oone oooh oooo oore ooze opec open opep oper opng opo- opon opor oppo orce orch orco ore- orec oreg oreh oren oreo orer orfe orff orge orgn orgo orhe ornc orne orno oro- oroe orof oron oror oroz orpc orpe orph orro orzo ozee ozen ozer ozge ozon pccc pcce pcep pcer pcfc pcgg pchp pcoe pcpn pcpp pcrc pcre pcrf pece pech peco pecr pecz peec peen peep peer pefc peff pegg pegh pego pegz pehe peho pehr pen- penc pene peng penh penn peno penz peon peor pepe pepo per- perc pere perf perg perh pern pero perp perr peze pezo pfce pfff pffr pgcc pgce pger pgrc phcc phe- phen phno phog phoh phon phoo phrr pnec pnon pnpo pnpp pnro poce poch poco poer poff poge pogg pogh pogo pogz ponc pone pong pono ponp poof pooh poon poop poor pop- popc pope popo popp porc pore porg porn poro porr porz poze pozo ppcc ppen pper pppn pppo pppp pprc pprf prcc prcf prcp pre- prec pree pref preg pren prep prez prfc prnp pro- proc proe prof prog pron proo prop proz rccc rcep rcfc rcgc rcnr rcon rcpo rcrg recc rece rech recp recr recz reef reen