cccc cccs cccu ccnc ccns ccnu ccsn ccss ccuc ccus ckck ckcs cknc ckns cnss cscc cscs csks csus cucc cuck cucn cuk- cusk cuss cusu kccc kcck kccu kckc kckk kckn kcns kcsc kcsn kcss kcsu kcuk kkck kkcn kkcs kkkk kknn kkns kknu kksn kkss kksu kkus kkuu knck kncn kncu knkk knnk knns knsc knsk knsn knss knsu knuk knus ksck kscn kscs kscu kskk kskn ksks ksku ksnc ksnk ksnn ksns kssn ksss kssu ksun ksuu kucc kukk kukn kuks kuku kunc kunk kuns kunu kusc kusn kusu kuuk kuuu nccc nccn nccs nccu ncnc ncsc ncss ncuk nnnn nnss nscc nscs nskk nssc nsss nuck nucs nucu nuku nunc nunk nunn nuns nuss nusu nuuk sccc sccs sck- scsc scsn scsu scun skn- skss skun sncc snns snus sscc sscs ssns sssc ssss suc- succ suck sucs suks suku sun- sunk sunn suns sunu sus- susk suss susu suus ucsc ucsu ukcc uknc uksc uncc uncs unkn unks unns uns- unsc unus us-k uscc uscs usnc usnu ussc usss ussu usun usus uuuu