-ene -one cccc cccf ccee ccfc ccff ccgc ccgt ccnc ccne ccnf ccnr ccoc ccrc ccre ccrf ccrg ccrt cctc cctt cec- cece ceco cect ceec cef- cefc cefn cege cego cen- cene ceng ceno cent ceor cer- cerc cere cerf cern cero cert cet- cete ceto cfcf cfcn cfco cffr cfgn cfgo cfnr cfor cfre cfrg cfrn cfrt cftc cfte cftr cgcc cgcg cger cgfc cgro cnco cnet cnrc cnrr cnrt cntc cntf cntr coce coco coct coen cofc cofe coff coft cogo con- conc cone conf cong conn cono cont coof coon coot cor- corc core corf corg corn coro corr cort cotc cote cotn coto cott crcc crce crcr cre- crec cree creg cren creo cret crfc crne croc croe cron croo cror crot crrt crtc crtf ctcf ctec cten ctfc ctfo ctge ctgf ctne ctor ctot ctrc ctrn cttn eccc ecce ecco ecct ecef ecfc ecfr ecne eco- ecog econ ecot ecrc ecrf ecrr ect- ectc ectf ecto eeee eefe eefn eeng eent eeoc eerc eerg eero eetc eete ef-g efco efen efeo efet efon efor eft- egcc egcg egcr egec egee eger egfr egge eggo egne egnt ego- egon egor egot egre egte ence enco enee eneg eneo ener enge engg engo engr ennc enne eno- enoc enoe enon ent- ente ento entr eone eont eore eotc eoto ercc erce erec eren erer eret erfc erft erg- ergg ergo erne erno eroc eroe eron eroo errc erre erro etcc etco etec etee eten eter etfc etfe etne etnr etoe eton etre etro ette ettn etto fccf fcot fcto fece fect feen feer feet fefc fefe feff fefo fege fegg fene feng fenn fent feof feon ferc fere fern fero ferr fert fete fetr fett ffcc ffee ffff ffrr fftf fnet foce foco foer fofo foge fogg fogn fogo fone fong fono font foof foon foot for- fore forg forn foro forr fort fote foto fott frcc frcn free fren freo fret frfc froe frog fron frot ft-c ften fter ftfc gc-c gccc gccf gcet gcfc gcrg gctc gece geen geer geet gefe geft gege gegg gego gen- genc gene genf geng genn geno gent geo- geof geog geon gere gern gero gert gete getg geto gett gfcf gfer gfor ggfg gggg ggrn gncc gnet gngc gnof gnoo gnrc gnrr goce gocr goef goen goer gofe goff gofr gogo gon- gone gong gonn gono goof goog goon goor goot gore gorf gorg gorn goro gorr gort gote goto gott grcc grce grec gree gref greg gren gret groc grof grog gron groo gror grot grrr grtc gtco gtcr gtfc gtfo gtoe nccc nccf nccn nccr ncct ncec ncee ncef ncen ncer ncfc ncfe ncgr ncnc ncoc ncor ncrc ncre nctc ncte nctr necc nece neco necr nect neef neen neer neet nefe neff nege nego nene neng neno nent neo- neoc neon neoo neot nerc nere nerf nero nerr nert net- nete neto nett nfct nfer nfff nfon nftc nfto ngef ngen nger ngon ngor ngtn nngn nnnn nnot nntn noce noco noct noer nogg nogo nogt non- none nong nonn nono nont noo- noon nooo noor noot nor- norc nore norf norg norn noro norr nort not- note noto nott nren nrfc nroc nron nrrc ntcc nter ntfc ntof ntrc ntto nttr o-eo occc occn occt oce ocee ocef ocet ocon ocre ocro ocrr oct- octe octo oec- oecc oeec oen- oeno oere ofcr ofen ofer off- offc offe offo offr ofgo ofno ofor ofre ogee ogen oger ogfr ogge ogog ogon ogre ogro onc- once oncf onco onct one- onec onee oneg oneo oner onge ongo onne onno onon onor ont- ontc onto oocr ooer ooff oone oont oooo oore oort orce orco ore- orec oreg oren oreo orer orfe orff orge orgn orgo ornc orne orno oro- oroe orof oron oror orot orro ortc orte orto otee oten oter otfc oto- otoe otof otog oton otoo otor otre otro otte otto rccc rcet rcfc rcgc rcnr rcon rcrg rctc rctg recc rece recr rect reef reen reet refe reff refg refn refr reft rege regn rego regr regt rene reng renn reno rent reof reog reot rere rerg rero rert rete reto retr rett rfef rffc rftc rgtr rnco rnnt rnot rocc roce roco roeg roen roer roet rofc rofe roff rofo roge rogg rogo ronc rone rong rono ront roof roog roon roor root rorc rore roro rort rotc rote rotg rotn roto rotr rott rrfc rrrr rtcc rtce rtcg rtee rtfc tccc tcfc tcfg tcnn tcon tctc teco tecr tect teec teef teen teer teet tefc teff teft tegg tego tegt tenc tene teng tenn teno tent teon teor ter- terc tere terf tern tero terr tete teto tetr tett tfec tfot tftc tgcc tgtc tncc tnef tnfc tnge toce toco toee toen toer toet toff tofo toft toge togo togr togt tone tong tonn tono toof toon toor toot torc tore torf torg torn toro torr tort totc tote toto totr tott trcc tre- trec tree tref treg tren treo tret trfc trfr trge trng trno troc troe trog tron troo trot trtc trte trtr ttcn tten tteo tter ttfc ttff ttfn ttoe tton tttt