-ene cccc cccl ccee ccel ccgc cclc cclg ccnc ccne ccnr ccrc ccre ccrg ccrl cec- cece ceec ceel cege cel- celc cele cell cen- cene ceng cer- cerc cere cerl cern cgcc cgcg cgel cger clec clee cleg cler cnel cnrc cnrr crcc crce crcr cre- crec cree creg cren crne e-cl eccc ecce eccl ecne ecrc ecrl ecrr eeee eele eeng eerc eerg egcc egcg egcr egec egee egel eger egge eglc egle egne egre elce elec elee elen eler elgg elle elne ence encl enee eneg enel ener enge engg engl engr ennc enne ercc erce erec erel eren erer erg- ergg erle erll erne errc erre gc-c gccc gclc gcrg gece geel geen geer gege gegg gegl gele gelg gell gen- genc gene geng genl genn gere gerl gern ggcl gggg ggrn glcc glce glee gleg glen glge gncc gngc gnrc gnrr grcc grce grec gree greg gren grrl grrr lccc lcce lcer lcrg lcrl lece leel leen leer lege legg lele lell lene leng lenn lerc lere lern lger llcc llgc lllc llll lncr lner lnge lrne lrrc lrrr nccc nccn nccr ncec ncee ncel ncen ncer ncgr nclc ncln nclr ncnc ncrc ncre necc nece necr neel neen neer nege nelc nele nell nene neng nerc nere nerl nerr ngen nger nlcc nlec nler nlgn nngn nnnn nren nrrc nrrl rccc rcgc rcle rcnl rcnr rcrg recc rece recr reel reen rege regl regn regr rele rell rene reng renn rere rerg rlcg rlee rrle rrrr