cccc cccl cccs ccgc ccgs cclc cclg ccls ccoc ccsg ccsl ccss cgcc cgcg cggs cgss clog cloo clos clsc coco cogo cogs col- coll colo cols cool coos cosc cosl coso coss cscc cscl csco cscs csos gc-c gccc gccs gclc gcos gcss ggcl gggg ggss glcc glog glos gogo gogs goll golo gols goog gool goos goso goss gsoc gsos lccc lccs lcls lcsc llcc llcs llgc lllc llll lloc lloo locc loco locs log- logo logs loll lolo lols looc lool loos losc loso loss lsco lscs lsso occc oclc ocos ogog olcc olgc ollo olog olos oolo oooo ooos oscc oscl osco oslo osoo osos osso s-os sccc sccl sccs scgs scl- sclc scls scog scol scoo scsc scsl scso sgcg sggg sggs sgls sgss slcc sloc slog sloo slos slsc socl soco socs sogo sogs soll solo sols soog sool soos soso soss sscc sscs ssgs sslc ssoc sssc ssss