-ene cccc cccl ccee ccel ccgc ccgt cclc cclg ccnc ccne ccnr ccrc ccre ccrg ccrl ccrt cctc cctl cctt cec- cece cect ceec ceel cege cel- celc cele cell celt cen- cene ceng cent cer- cerc cere cerl cern cert cet- cete cgcc cgcg cgel cger cgtl clec clee cleg cler clet cltc cnel cnet cnrc cnrr cnrt cntc cntr crcc crce crcr cre- crec cree creg cren cret crne crrt crtc crtl ctec cten ctge ctle ctlg ctne ctrc ctrl ctrn cttn e-cl eccc ecce eccl ecct eclt ecne ecrc ecrl ecrr ect- ectc eeee eele eeng eent eerc eerg eetc eete egcc egcg egcr egec egee egel eger egge eglc egle egne egnt egre egte elce elec elee elen eler elet elgg elle elne elte ence encl enee eneg enel ener enge engg engl engr ennc enne ent- ente entr ercc erce erec erel eren erer eret erg- ergg erle erll erne errc erre ertl etcc etec etee etel eten eter etne etnr etre ette ettn gc-c gccc gcet gclc gcrg gctc gece geel geen geer geet gege gegg gegl gele gelg gell gelt gen- genc gene geng genl genn gent gere gerl gern gert gete getg gett ggcl gggg ggrn glcc glce glee gleg glen glet glge gncc gnet gngc gnrc gnrr grcc grce grec gree greg gren gret grrl grrr grtc gtcr lccc lcce lcer lcrg lcrl lctl lece lect leel leen leer leet lege legg lele lell lene leng lenn lent lerc lere lern lert lete lett lger lgte lgtn llcc llet llgc lllc llll lncr lner lnge lntc lrne lrrc lrrr ltcc ltcg ltee ltge ltng ltnt lttc lttr nccc nccn nccr ncct ncec ncee ncel ncen ncer ncgr nclc ncln nclr ncnc ncrc ncre nctc ncte nctr necc nece necr nect neel neen neer neet nege nelc nele nell nelt nene neng nent nerc nere nerl nerr nert net- nete nett ngen nger ngtn nlcc nlec nler nlgn nngn nnnn nntn nren nrrc nrrl nrtl ntcc nter ntrc ntrl nttr rccc rcet rcgc rcle rcnl rcnr rcrg rctc rctg recc rece recr rect reel reen reet rege regl regn regr regt rele rell relt rene reng renn rent rere rerg rert rete retr rett rgtr rlcg rlee rnnt rrle rrrr rtcc rtce rtcg rtee rtle rtlt tccc tcnn tctc tecl tecr tect teec teel teen teer teet tegg tegt tel- telc tele telg tell teln telt tenc tene teng tenn tent ter- terc tere tern terr tete tetr tett tgcc tgel tgle tgtc tlen tlgc tncc tnge trcc trcl tre- trec tree treg tren tret trge trng trtc trte trtr ttcn tten tter tttt