cccc cccl cccs cclc ccls cclx ccoc ccsl ccss ccxl ckck ckcl ckco ckcs ckcx ckoc ckoo ckos cksl ckso clok cloo clos clox clsc clxx cock coco cok- coko col- colk coll colo cols cook cool coos cosc cosl coso coss cscc cscl csco cscs csks csos csox cxxx k-lo k-os kc-x kccc kcck kccl kckc kckk kckl kcko kckx kclc kclk kcll kcls kclx kcol kcos kcox kcsc kcss kcxl kkck kkcl kkco kkcs kkkk kklc kkll kklo kkls kklx kkol kkoo kkss kkxk kkxl kkxs kkxx klcc klck klcl klcs klcx klkc klkk klkl klko klks klkx kllc kllk klls kloc klok klol kloo klos klox klsc klsx klxk klxx kock kocs kokc kokk koko koks kokx kolc kolk koll kolo kols kooc kook kool kooo koos kos- kosc koso koss koxc ksck kscl ksco kscs kskk ksko ksks kskx kslc kslk ksll kslo ksoc ksok ksol ksoo ksos ksox kssl ksso ksss kssx kxcl kxcs kxkc kxkk kxks kxkx kxlc kxll kxlo kxls kxlx kxok kxol kxoo kxos kxox kxsc kxss kxxk kxxl kxxo kxxx lccc lccs lcls lcsc llcc llcs llks lllc llll lloc lloo locc lock loco locs lokk loko loll lolo lols looc look lool loos losc loso loss lox- loxo lsco lscs lsso lxxx occc ocks oclc ocos okko oklo okok okol okso olcc ollo olos oolo oooo ooos oscc oscl osco oslo osoo osos osso oxo- oxos oxox oxxo s-os sccc sccl sccs sck- sckl scl- sclc sclk scls scok scol scoo scox scsc scsl scso skol skss slcc sloc sloo slos slsc sock socl soco socs socx sokk soko solk soll solo sols sook sool soos soso soss soxs sscc sscs sslc ssoc sssc ssss xloc xlox xoco xolo xosl xoxo xxxo xxxx