-ene -one cccc ccee ccgc ccnc ccne ccnr ccoc ccrc ccre ccrg cec- cece ceco ceec cege cego ceke cen- cene ceng ceno ceor cer- cerc cere cern cero cgcc cgcg cger cgro ckck ckco cken cker ckgn ckgo cknc ckoc ckoo ckor ckrc cnco cnrc cnrr coce cock coco coen cogo cok- coke coko con- conc cone cong conk conn cono cook coon cor- corc core corg cork corn coro corr crcc crce crcr cre- crec cree creg cren creo crkc crne croc croe crok cron croo cror eccc ecce ecco ecko ecne eco- ecog econ ecrc ecrr eeee eeke eeng eeoc eerc eerg eero egcc egcg egcr egec egee eger egge eggo egne ego- egon egor egre ekco ekek eken eker ekne ence enco enee eneg eneo ener enge engg engo engr enke enkr ennc enne eno- enoc enoe enon eone eore ercc erce erec eren erer erg- ergg ergo erke erne erno eroc eroe eron eroo errc erre erro gc-c gccc gcrg gece geck geek geen geer gege gegg gego geko gen- genc gene geng genk genn geno geo- geog geon gere gern gero gggg ggrn gncc gngc gnoo gnrc gnrr goce gocr goen goer gogo goke gon- gone gong gonk gonn gono goog gook goon goor gore gorg gorn goro gorr grcc grce grec gree greg gren groc grog grok gron groo gror grrr kccc kcck kccr kcec kcee kceg kceo kcgc kcgr kckc kckk kckn kcko kckr kcno kcnr kcoe kcog kcon kcor kcrc kcrg kcrn kcro kcrr kecg keck keco kecr keek keen keer kege kegg kegk kegr kekc keke keko ken- kene keng kenk kenn keno kenr keok keon ker- kerc kere kerk kern kero kerr kgcc kgce kgcn kgcr kgec kgen kgeo kggg kggo kggr kgnc kgng kgno kgnr kgoe kgon kgor kgrc kgre kgrg kgrk kgrn kgro kgrr kkck kkcn kkco kkcr kkeg kken kkgo kkgr kkkk kkne kknn kkno kkon kkoo kkor kkrc kkre kkrk kkrn kkro kkrr knce knck kncn knco kncr knec knee knek knen kneo kngn kngr knkk knng knnk knnr knoc knoe knog knok knon knor knrg knrk knro kock kocn koen koge kogg kogn kogo kokc koke kokk kokn koko kokr konc kone kong konk kono kooc koog kook koon kooo koor korc kore korg kork korn koro korr krcc krce krcg krcn krco krec kree krek kren kreo krgn krkc krke krkk krkn krko krkr krne krng krnk krnn krno kroc kroe krog krok kroo kror krrc krre krrg krrk krrn krro krrr nccc nccn nccr ncec ncee ncen ncer ncgr ncnc ncoc ncor ncrc ncre necc nece neck neco necr neen neer nege nego neke neko nene neng neno neo- neoc neon neoo nerc nere nerk nero nerr ngen nger ngon ngor nkok nkor nngn nnnn noce nock noco noer nogg nogo noke noko non- none nong nonn nono noo- nook noon nooo noor nor- norc nore norg nork norn noro norr nren nroc nron nrrc o-eo occc occn oce ocee ocke ocon ocre ocro ocrr oec- oecc oeec oen- oeno oere ogee ogen oger ogge ogog ogon ogre ogro oken oker okgo okko okno okok okon okor okre okro onc- once onco one- onec onee oneg onek oneo oner onge ongo onne onno onon onor oocr ooer oone oooo oore orce orco ore- orec oreg orek oren oreo orer orge orgn orgo orke orko ornc orne orno oro- oroe orok oron oror orro rccc rcgc rcnr rcon rcrg recc rece reck recr reek reen rege regn rego regr reke reko rene reng renk renn reno reog rere rerg rero rnco rocc roce rock roco roeg roen roer roge rogg rogo roke rokk roko rokr ronc rone rong ronk rono roog rook roon roor rorc rore rork roro rrrr