cccc ccci cccp cccs cccu ccic ccii ccip ccis ccpp ccps ccsi ccsp ccss ccuc ccup ccus cicc cici cics cicu ciii ciis cipp cips cis- cisc cisp ciss ciuc ciup cius cpcs cpcu cpic cpps cpsc cpsu cpus cscc csci cscs csis cspc cspi csps csup csus cucc cuci cui- cuis cupp cups cusp cuss cusu iccc icci iccp iccs iccu icis icpc icps icsc icsi icsp icss icup icus iiii iiis iisc iisi iisp iisu iiuc ipcc ipcs ippc ipsc ipsi ipsp ipss ipus iscc isci iscp iscs iscu isic isis ispc isps issc issi issp isss issu isup isus iucc iuiu iupp iuss pccc pccs pcip pcpp pcps picc pici pics picu piip pipi pipp pips pisi piss pisu pius ppcc ppci ppcs ppic pppp ppps ppss psci pscu psip psis pspi pspp psps pssc puis puiu pupi pups pupu pusi puss puuc s-ic s-ii sccc sccp sccs sci- scic scip scis scpi scps scsc scsi scsu scup sicc sici sicp sics sicu sipc sipi sipp sips sisc sisi siss sisu siui sius spcc spcs spic spip spis spps spsp spss spui spus sscc ssci sscp sscs ssis sspc ssps sssc sssi ssss suc- succ suci sucs suis sup- supp sups sus- susi susp suss susu suus ucci uccp ucsc ucsu uipi upci upcs upic upis uppc uppp uppu upsc upsi upup uscc uscs usip usis uspc uspp usps ussc usss ussu usui usus uucp uusi uuuu