-ene cccc cccl ccee ccel ccgc ccgt cclc cclg ccnc ccne cctc cctl cctt cec- cece cect ceec ceel cege cel- celc cele cell celt cen- cene ceng cent cet- cete cgcc cgcg cgel cgtl clec clee cleg clet cltc cnel cnet cntc ctec cten ctge ctle ctlg ctne cttn e-cl eccc ecce eccl ecct eclt ecne ect- ectc eeee eele eeng eent eetc eete egcc egcg egec egee egel egge eglc egle egne egnt egte elce elec elee elen elet elgg elle elne elte ence encl enee eneg enel enge engg engl ennc enne ent- ente etcc etec etee etel eten etne ette ettn gc-c gccc gcet gclc gctc gece geel geen geet gege gegg gegl gele gelg gell gelt gen- genc gene geng genl genn gent gete getg gett ggcl gggg glcc glce glee gleg glen glet glge gncc gnet gngc lccc lcce lctl lece lect leel leen leet lege legg lele lell lene leng lenn lent lete lett lgte lgtn llcc llet llgc lllc llll lnge lntc ltcc ltcg ltee ltge ltng ltnt lttc nccc nccn ncct ncec ncee ncel ncen nclc ncln ncnc nctc ncte necc nece nect neel neen neet nege nelc nele nell nelt nene neng nent net- nete nett ngen ngtn nlcc nlec nlgn nngn nnnn nntn ntcc tccc tcnn tctc tecl tect teec teel teen teet tegg tegt tel- telc tele telg tell teln telt tenc tene teng tenn tent tete tett tgcc tgel tgle tgtc tlen tlgc tncc tnge ttcn tten tttt