cccc ccci cccp cccs cccu ccee ccic ccii ccip ccis ccpe ccpp ccps ccsi ccsp ccss ccuc ccup ccus cec- cece ceci cecp cecs ceec cees ceip cepc cepe cepp ceps cesc cese cesi cesp cess ceui cicc cici cics cicu ciee cies ciii ciis cipp cips cis- cisc cise cisp ciss ciuc ciup cius cpce cpcs cpcu cpep cpic cpps cpsc cpsu cpus cscc csce csci cscs csec csee csep csis cspc cspe cspi csps csse csup csus cucc cuce cuci cues cui- cuis cupe cupp cups cusp cuss cusu eccc ecce ecci eces ecip ecis ecpp ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eeps eese eesi eics eiec eiei eies eise eiss epcc epci epec epee epes epi- epic epie epip epis eppc eppp epps epsc epsi epsp epss epus esce esci escs escu esee eses esie esis espc espe espi espp esps esse essi essp essu esui esus euse iccc icci iccp iccs iccu icec icee ices icis icpc icps icsc icse icsi icsp icss icue icup icus iecc ieie iesc iesi iesu iies iiie iiii iiis iisc iisi iisp iisu iiuc ipcc ipce ipcs ipec ipes ipie ippc ipsc ipse ipsi ipsp ipss ipus iscc isci iscp iscs iscu isec isee isep ises isic isie isis ispc ispe isps issc isse issi issp isss issu isup isus iucc iuce iuiu iupp iuse iuss pccc pcce pccs pcep pcip pcpp pcps pcse pece peci pecs peec peep pees peip peis pepe pepi peps pese pesi pess pesu picc pice pici pics picu piep pies piip pipe pipi pipp pips pise pisi piss pisu pius ppcc ppci ppcs ppic ppie pppp ppps ppss psci pscu psec psei psip psis pspi pspp psps pssc psse pu-e puce pueu puis puiu pupe pupi pups pupu pusi puss puuc s-ic s-ii sccc scce sccp sccs scec scee scep sci- scic scie scip scis scpe scpi scps scsc scsi scsu scup se-c se-e se-i se-s se-u sec- secc sece secs secu seec seep sees seeu seie seii seip seis seiu sepe sepi sepp seps sepu sesc sese sesi sess seui sicc sice sici sicp sics sicu siec sies sipc sipe sipi sipp sips sisc sise sisi siss sisu siue siui sius spcc spcs spec spee spes spic spie spip spis spps spse spsp spss spue spui spus sscc ssce ssci sscp sscs ssec ssee ssep sses ssis sspc sspe ssps sssc sssi ssss suc- succ suci sucs suee sues sueu suie suis sup- supe supp sups sus- suse susi susp suss susu suus u-ie ucci uccp uces ucsc ucsu uepi uess uies uipi uise upci upcs upic upie upis uppc uppe uppp uppu upsc upse upsi upup uscc usce uscs usee uses usie usip usis uspc uspp usps ussc usse usss ussu usui usus uucp uusi uuuu