-ene -one cccc ccee ccgc ccnc ccne ccoc cec- cece ceco ceec cege cego ceke cen- cene ceng ceno cgcc cgcg ckck ckco cken ckgn ckgo cknc ckoc ckoo cnco coce cock coco coen cogo cok- coke coko con- conc cone cong conk conn cono cook coon eccc ecce ecco ecko ecne eco- ecog econ eeee eeke eeng eeoc egcc egcg egec egee egge eggo egne ego- egon ekco ekek eken ekne ence enco enee eneg eneo enge engg engo enke ennc enne eno- enoc enoe enon eone gc-c gccc gece geck geek geen gege gegg gego geko gen- genc gene geng genk genn geno geo- geog geon gggg gncc gngc gnoo goce goen gogo goke gon- gone gong gonk gonn gono goog gook goon kccc kcck kcec kcee kceg kceo kcgc kckc kckk kckn kcko kcno kcoe kcog kcon kecg keck keco keek keen kege kegg kegk kekc keke keko ken- kene keng kenk kenn keno keok keon kgcc kgce kgcn kgec kgen kgeo kggg kggo kgnc kgng kgno kgoe kgon kkck kkcn kkco kkeg kken kkgo kkkk kkne kknn kkno kkon kkoo knce knck kncn knco knec knee knek knen kneo kngn knkk knng knnk knoc knoe knog knok knon kock kocn koen koge kogg kogn kogo kokc koke kokk kokn koko konc kone kong konk kono kooc koog kook koon kooo nccc nccn ncec ncee ncen ncnc ncoc necc nece neck neco neen nege nego neke neko nene neng neno neo- neoc neon neoo ngen ngon nkok nngn nnnn noce nock noco nogg nogo noke noko non- none nong nonn nono noo- nook noon nooo o-eo occc occn oce ocee ocke ocon oec- oecc oeec oen- oeno ogee ogen ogge ogog ogon oken okgo okko okno okok okon onc- once onco one- onec onee oneg onek oneo onge ongo onne onno onon oone oooo