cccc cccs ccjo ccoc ccrc ccrs ccss cjcj cjcs cjor cjrc cjrj cjrs cjss ckck ckco ckcs ckjr ckjs ckoc ckoo ckor ckos ckrc ckso cock coco cojo cok- coko cook coos cor- corc cork coro corr cors cosc coso coss crcc crcr crkc croc crok croo cror crss cscc csco cscr cscs csks csor csos csrc csrs cssr j-ro jccc jcrc jcss jjcc jkcs jock joco jojo jook joor joos jork joro joso joss jssr jsss k-os kccc kcck kccr kcjc kcjj kcjk kckc kckj kckk kcko kckr kcor kcos kcrc kcro kcrr kcrs kcsc kcsj kcsr kcss kjcc kjck kjcr kjcs kjjj kjjk kjjo kjjr kjjs kjkj kjkk kjks kjoc kjoj kjok kjor kjrc kjsk kjsr kkcj kkck kkco kkcr kkcs kkjk kkkj kkkk kkoj kkoo kkor kkrc kkrk kkro kkrr kkrs kksj kksr kkss kock kocs kojo kokc kokk koko kokr koks kooc kook kooo koor koos korc kork koro korr kors kos- kosc koso kosr koss krcc krco krcs krjc krjk krjo krkc krkk krko krkr krks kroc krok kroo kror kros krrc krrk krro krrr krrs krsc krsj krsk krsr krss kscj ksck ksco kscr kscs ksjc ksjj ksjk ksjo ksjs kskk ksko kskr ksks ksoc ksok ksoo ksor ksos ksro ksrr ksrs ksso kssr ksss occc ocks ocos ocro ocrr ocrs ojok ojos okko okok okor okro okso oocr oooo ooos orco orcs orko oro- orok oror oros orro orrs orsk orso oscc osco osoo osor osos osro osso rccc rccs rcos rcsc rcss rkos rkss rocc rock roco rocs rojo rojs rokk roko rokr roks rook roor roos rorc rork roro rosc roso ross rrrr rscc rscs rsos s-os sccc sccs sck- scok scoo scor scr- scrc scrs scsc scso scsr sjcc sjcs skoj skor skss sock soco socr socs sokk soko sook soor soos soro sorr sors soso soss srcc sros sscc sscs ssoc ssrc ssrs sssc ssss