-ous cccc cccl cccs cccu cclc ccls ccoc ccsl ccss ccuc ccus ckck ckcl ckco ckcs ckcy ckoc ckoo ckos ckoy cksl ckso ckyl clok cloo clos clou cloy clsc cly- clyk cock coco cocu cok- coko coky col- colk coll colo cols colu coly cook cool coos cosc cosl coso coss cosy couk coul cous couy coyl coyo coys cscc cscl csco cscs csks cslu csos csus csys cucc cuck cuk- culc culk cull culo culs cusk cuso cuss cusu cusy cuy- cuyl cuyo cyc- cycc cycl cycs cyl- cylc cyll cyls cyul cyy- cyyc k-lo k-os kccc kcck kccl kccu kccy kckc kckk kckl kcko kcky kclc kclk kcll kcls kclu kcly kcol kcos kcou kcsc kcss kcsu kcsy kcuk kcul kcyk kcyl kcys kcyy kkck kkcl kkco kkcs kkcy kkkk kklc kkll kklo kkls kkol kkoo kkoy kkss kksu kkus kkuu kkyc kkys kkyy klcc klck klcl klcs klcy klkc klkk klkl klko klks klky kllc kllk klls klly kloc klok klol kloo klos klou klsc klsu klsy kluk kluu klyc klyk klyy kock kocs kokc kokk koko koks koku koky kolc kolk koll kolo kols kolu koly kooc kook kool kooo koos koou kos- kosc koso koss kosu kosy koul kous kouu koyo koyy ksck kscl ksco kscs kscu kscy kskk ksko ksks ksku ksky kslc kslk ksll kslo kslu ksoc ksok ksol ksoo ksos ksou kssl ksso ksss kssu ksuu ksyc ksyl ksyy kucc kuco kukk kukl kuks kuku kuky kull kulo kulu kuly kuok kuol kuoo kuos kusc kuso kusu kuuk kuul kuuu kuyo kuyu kuyy kycc kyck kycs kykc kykk kyks kyky kyll kylo kyls kyok kyol kyoo kyos kyoy kysc kysk kysl kyuk kyul kyus kyuu kyyk kyyo kyys kyyy lccc lccs lcls lcsc llcc llcs llks lllc llll lloc lloo locc lock loco locs locu lokk loko loll lolo lols loly looc look lool loos losc loso loss losy louk loul lous louu loys lsco lscs lsso luck lucs lucy luko luky lull lulu lusk luso luss luuk luys lyc- lyco lyly lyo- lys- lysl lyso lyss occc ocks oclc ocos ocul ocys okcu okko oklo okok okol okso okul okus okyo olcc ollo olly olos ooku ooky oolo oooo ooos oous oscc oscl osco osku oslo osoo osos osso ossu ossy osul oucc oulk ouls oulu ouu- oyls oyly oyou oyss s-os sccc sccl sccs sccy sck- sckl scl- sclc sclk scls scok scol scoo scsc scsl scso scsu scul skol skss skul sky- skys skyy slcc slcu sloc sloo slos sloy slsc slsu sluc slys sock socl soco socs socy sokk soko soku solk soll solo sols soly sook sool soos sooy soso soss souk soul sous soyo soys sscc sscs sslc ssoc sssc ssss suc- succ suck sucs suks suku suky sul- sulc sulk sull sulo sulu suos sus- susk suso suss susu susy suus suyo suyu syck syco syl- sylk syll syls syso syss syyk ucky ucos ucsc ucsu ukcc ukko ukky ukok uksc ukyo ulcc ulco ullo ully ulo- uloc ulos uluk ulul ulus ulys uocc uolc us-k uscc usco uscs uslu usoc usos ussc usss ussu ussy usul usus uulu uuoc uuuu yccc ykko yksc ylls ylyk yock yoko yoks yoky yolk yoll yolo yoly yook yool yoso youk youl yous yoyo ysco yssu yuck yuko yuks yuku yuky yulo yuls yulu yuyu yyyy