cccc cccp cccs cccu ccnc ccnp ccns ccnu ccpn ccpp ccps ccsn ccsp ccss ccuc ccup ccus ckck ckcs cknc ckns ckpc cncp cnss cpcs cpcu cpns cpps cpsc cpsk cpsu cpus cscc cscs csks csnp cspc csps csup csus cucc cuck cucn cuk- cunp cupp cups cusk cusp cuss cusu kccc kcck kccu kckc kckk kckn kcnp kcns kcpc kcpn kcps kcpu kcsc kcsn kcsp kcss kcsu kcuk kcup kkck kkcn kkcs kkkk kknn kkns kknu kkpc kkpk kkpn kkps kksn kksp kkss kksu kkup kkus kkuu knck kncn kncu knkk knnk knns knpc knsc knsk knsn knsp knss knsu knuk knus kpcc kpcs kpkk kpnc kpnp kpns kppc kppk kppp kpsc kpsp kpsu kpus ksck kscn kscs kscu kskk kskn ksks ksku ksnc ksnk ksnn ksnp ksns kspc kspk kspn ksps kssn ksss kssu ksun ksup ksuu kucc kucp kukk kukn kuks kuku kunc kunk kunp kuns kunu kups kupu kusc kusn kusp kusu kuuk kuuu n-up nccc nccn nccp nccs nccu ncnc ncpc ncsc ncss ncuk nksp nnnn nnss npcc nppc npss nscc nscs nskk nspc nsps nssc nssp nsss nuck nucs nucu nuku nunc nunk nunn nuns nups nuss nusu nuuk pccc pccs pcks pcns pcpn pcpp pcps pcun pkcs pnkp pnpp pnsc pnup ppcc ppcs pppn pppp ppps ppss pscu psnc pspp psps pssc puck puku punc punk puns punu pups pupu pusk puss puuc sccc sccp sccs sck- scps scsc scsn scsu scun scup skn- skpc skss skun skup sncc sncp snns snpp snus spcc spcs spns spps spsp spss spun spus sscc sscp sscs ssns sspc ssps sssc ssss suc- succ suck sucs suks suku sun- sunk sunn suns sunu sup- supp sups sus- susk susp suss susu suus uccp ucsc ucsu ukcc uknc ukps uksc ukup uncc uncp uncs unkn unks unns unpc unps uns- unsc unus upcs upnp uppc uppp uppu upsc upup us-k uscc uscs usnc usnu uspc uspp usps ussc usss ussu usun usus uucp uuuu