cccc ccci cccp cccs cccu ccic ccii ccip ccis ccnc ccni ccnp ccns ccnu ccpn ccpp ccps ccsi ccsn ccsp ccss ccuc ccup ccus cicc cici cics cicu ciii ciis cin- cinc cini cipp cips cis- cisc cisn cisp ciss ciuc ciup cius cnci cncp cnic cnss cpcs cpcu cpic cpni cpns cpps cpsc cpsu cpus cscc csci cscs csis csnp cspc cspi csps csup csus cucc cuci cucn cui- cuin cuis cunp cupp cups cusp cuss cusu iccc icci iccn iccp iccs iccu icis icnc icns icpc icps icsc icsi icsp icss icup icus iiii iiis iisc iisi iisp iisu iiuc inci incs inis inni inns innu inp- inpi inpp insc insp inss insu inui inun inup inus ipcc ipcs ipin ippc ipsc ipsi ipsp ipss ipus iscc isci iscn iscp iscs iscu isic isin isis ispc isps issc issi issp isss issu isup isus iucc iuiu iupp iuss n-ii n-up nccc ncci nccn nccp nccs nccu ncip ncis ncnc ncpc ncsc ncsi ncss nicc nici nics nicu niip niiu nini nins nipc nips nisi nisp niss nisu nnnn nnpi nnss npcc npic npin nppc npss nscc nscs nsic nsin nsis nspc nspi nsps nssc nssp nsss nuci nucs nucu nuin nunc nunn nuns nups nusi nuss nusu pccc pccs pcin pcip pcns pcpn pcpp pcps pcun picc pici pics picu piip pinc pini pinn pinp pins pinu pipi pipp pips pisi piss pisu pius pnic pnin pnpp pnsc pnup ppcc ppci ppcs ppic pppn pppp ppps ppss psci pscu psip psis psnc psni pspi pspp psps pssc puin puis puiu punc puns punu pupi pups pupu pusi puss puuc s-ic s-ii sccc sccp sccs sci- scic scin scip scis scpi scps scsc scsi scsn scsu scun scup sicc sici sicp sics sicu sini sinn sinp sins sinu sipc sipi sipp sips sisc sisi siss sisu siui sius sncc sncp snip snns snpp snus spcc spcs spic spin spip spis spns spps spsp spss spui spun spus sscc ssci sscp sscs ssin ssis ssns sspc ssps sssc sssi ssss suc- succ suci sucs suin suis sun- suni sunn suns sunu sup- supp sups sus- susi susp suss susu suus ucci uccp ucin ucsc ucsu uipi uncc unci uncp uncs uni- unic unii unin unis unni unns unpc unps uns- unsc unus upci upcs upic upin upis upnp uppc uppp uppu upsc upsi upup uscc uscs usin usip usis usnc usnu uspc uspp usps ussc usss ussu usui usun usus uucp uuni uusi uuuu