-ene cccc cccl cccs ccee ccel ccgc ccgs cclc cclg ccls ccnc ccne ccns ccsg ccsl ccsn ccss cec- cece cecs ceec ceel cees cege cel- celc cele cell cels cen- cene ceng cens cesc cese cesg cess cgcc cgcg cgel cges cggs cgns cgss clec clee cleg cles clsc cnel cnes cnsl cnss cscc csce cscl cscs csec csee csgn csne csse e-cl eccc ecce eccl eces ecgs ecne ecsc ecse ecss eecs eeee eees eegs eele eels eeng eens eese egcc egcg egec egee egel egge eggs eglc egle egne egsc egsl egss elce elec elee elen eles elgg elle ells elne else ence encl encs enee eneg enel enes enge engg engl engs enls ennc enne enns ense ensg esce escs esee esel esen eses esgn esne esse essg essl gc-c gccc gccs gclc gcse gcss gece geel geen gees gege gegg gegl gele gelg gell gels gen- genc gene geng genl genn gens gesg gess ggcl gggg ggss glcc glce glee gleg glen gles glge gncc gngc gsse lccc lcce lccs lces lcls lcsc lece leel leen lees lege legg legs lele lell lene leng lenn lens lese less lges llcc llcs lles llgc lllc llll lnes lnge lngs lscs lses nccc nccn nccs ncec ncee ncel ncen nces ncgs nclc ncln ncnc ncsc ncse ncsl ncss necc nece necs neel neen nees nege negs nelc nele nell nels nene neng nens nesc nese nesl nesn ness ngen ngns ngsn nlcc nlcs nlec nlgn nlls nlsc nnes nngn nnls nnnn nnsl nnss nscc nscl nscs nsec nsel nsls nssc nsse nsss sccc scce sccl sccs scec scee sceg scel scgs scl- sclc scls scsc scsl scsn se-c se-e se-g se-n se-s sec- secc sece secg secn secs seec seeg seel seen sees sege segg segs sele sell sels sene seng senn sens sesc sese sess sgce sgcg sges sggg sggs sgls sgnl sgss slcc slee sles slge slln slsc sncc snee sneg snel snes snns sscc ssce sscs ssec ssee sses ssgs sslc ssle ssns sssc ssss