-ous cccc cccl cccs cccu cclc ccls ccoc ccsl ccss ccuc ccus ckck ckcl ckco ckcs ckoc ckoo ckos cksl ckso clok cloo clos clou clsc cock coco cocu cok- coko col- colk coll colo cols colu cook cool coos cosc cosl coso coss couk coul cous cscc cscl csco cscs csks cslu csos csus cucc cuck cuk- culc culk cull culo culs cusk cuso cuss cusu k-lo k-os kccc kcck kccl kccu kckc kckk kckl kcko kclc kclk kcll kcls kclu kcol kcos kcou kcsc kcss kcsu kcuk kcul kkck kkcl kkco kkcs kkkk kklc kkll kklo kkls kkol kkoo kkss kksu kkus kkuu klcc klck klcl klcs klkc klkk klkl klko klks kllc kllk klls kloc klok klol kloo klos klou klsc klsu kluk kluu kock kocs kokc kokk koko koks koku kolc kolk koll kolo kols kolu kooc kook kool kooo koos koou kos- kosc koso koss kosu koul kous kouu ksck kscl ksco kscs kscu kskk ksko ksks ksku kslc kslk ksll kslo kslu ksoc ksok ksol ksoo ksos ksou kssl ksso ksss kssu ksuu kucc kuco kukk kukl kuks kuku kull kulo kulu kuok kuol kuoo kuos kusc kuso kusu kuuk kuul kuuu lccc lccs lcls lcsc llcc llcs llks lllc llll lloc lloo locc lock loco locs locu lokk loko loll lolo lols looc look lool loos losc loso loss louk loul lous louu lsco lscs lsso luck lucs luko lull lulu lusk luso luss luuk occc ocks oclc ocos ocul okcu okko oklo okok okol okso okul okus olcc ollo olos ooku oolo oooo ooos oous oscc oscl osco osku oslo osoo osos osso ossu osul oucc oulk ouls oulu ouu- s-os sccc sccl sccs sck- sckl scl- sclc sclk scls scok scol scoo scsc scsl scso scsu scul skol skss skul slcc slcu sloc sloo slos slsc slsu sluc sock socl soco socs sokk soko soku solk soll solo sols sook sool soos soso soss souk soul sous sscc sscs sslc ssoc sssc ssss suc- succ suck sucs suks suku sul- sulc sulk sull sulo sulu suos sus- susk suso suss susu suus ucos ucsc ucsu ukcc ukko ukok uksc ulcc ulco ullo ulo- uloc ulos uluk ulul ulus uocc uolc us-k uscc usco uscs uslu usoc usos ussc usss ussu usul usus uulu uuoc uuuu