-ous cccc cccs cccu ccnc ccns ccnu ccoc ccsn ccss ccuc ccus ckck ckco ckcs cknc ckns ckoc ckoo ckos ckso cnco cnss cock coco cocu cok- coko con- conc conk conn cono cons cook coon coos cosc coso coss couk coun cous cscc csco cscs csks csos csus cucc cuck cucn cuk- cuno cuon cusk cuso cuss cusu k-os kccc kcck kccu kckc kckk kckn kcko kcno kcns kcon kcos kcou kcsc kcsn kcss kcsu kcuk kkck kkcn kkco kkcs kkkk kknn kkno kkns kknu kkon kkoo kksn kkss kksu kkus kkuu knck kncn knco kncu knkk knnk knns knoc knok knon knou knsc knsk knsn knso knss knsu knuk knus kock kocn kocs kokc kokk kokn koko koks koku konc konk kono kooc kook koon kooo koos koou kos- kosc koso koss kosu kous kouu ksck kscn ksco kscs kscu kskk kskn ksko ksks ksku ksnc ksnk ksnn ksns ksoc ksok kson ksoo ksos ksou kssn ksso ksss kssu ksun ksuu kucc kuco kukk kukn kuks kuku kunc kunk kuno kuns kunu kuok kuon kuoo kuos kusc kusn kuso kusu kuuk kuuu nccc nccn nccs nccu ncnc ncoc ncos ncsc ncss ncuk nkok nnnn nnos nnss nock noco nocs noko non- nonn nono nons nonu noo- nook noon nooo noos nos- nosk noss nosu noun nous nscc nscs nskk nsok nsos nsou nssc nsso nsss nuck nucs nucu nuku nunc nunk nunn nuno nuns nuoc nuon nuss nusu nuuk occc occn ocks ocon ocos okcu okko okno okok okon okso okun okus onc- onco onno onon onos onsc onso onus ooku oons oooo ooos oous oscc osco osku osno osoo osos osso ossu osun oucc oun- ouu- s-os sccc sccs sck- scok scon scoo scsc scsn scso scsu scun skn- skon skss skun sncc snco snns snoc snoo snos snus sock soco socs sokk sokn soko soku son- sonk sono sons sonu sook soon soos soso soss souk soun sous sscc sscs ssns ssoc sssc ssss suc- succ suck sucs suks suku sun- sunk sunn suno suns sunu suos sus- susk suso suss susu suus ucon ucos ucsc ucsu ukcc ukko uknc ukok ukon uksc uncc unco uncs unkn unko unks unno unns unon unos uns- unsc unso unus uocc us-k uscc usco uscs usnc usno usnu usoc usos ussc usss ussu usun usus uuno uuoc uuuu