cccc ccci cccp cccs ccee ccic ccii ccip ccis ccpe ccpp ccps ccsi ccsp ccss ccst cctc cctt cec- cece ceci cecp cecs cect ceec cees ceip cepc cepe cepp ceps cept cesc cese cesi cesp cess cest cet- cete ceti cetp cets cicc cici cics cict ciee cies ciii ciis ciit cipp cips cis- cisc cise cisp ciss cist cite citi citp cits citt cpce cpcs cpep cpic cpps cpsc cptp cpts cscc csce csci cscs csec csee csep cset csis csit cspc cspe cspi csps cspt csse cstc csts ctcp ctec ctep ctic ctpp ctps ctsc ctss ctts eccc ecce ecci ecct eces ecip ecis ecit ecpp ecsc ecse ecsp ecss ect- ectc ects eecs eeee eees eeps eese eesi eetc eete eets eics eiec eiei eies eise eiss eist eitc eiti epcc epci epec epee epes epi- epic epie epip epis epit eppc eppp epps epsc epsi epsp epss epte esce esci escs esee eses eset esie esis esit espc espe espi espp esps esse essi essp esst estc este estp ests etcc etcs etec etee etes etic etsi ette etti iccc icci iccp iccs icct icec icee ices icet icis icpc icps icsc icse icsi icsp icss icst ictp icts iecc ieet ieie iesc iesi iest iett iies iiie iiii iiis iiit iisc iisi iisp iist iitt ipcc ipce ipcs ipct ipec ipes ipet ipie ippc ipsc ipse ipsi ipsp ipss iptc ipts iscc isci iscp iscs isct isec isee isep ises iset isic isie isis isit ispc ispe isps issc isse issi issp isss istc iste isti istp ists itcs itec itep ites itet itic itie itis itpc itse itsi itsp pccc pcce pccs pcep pcip pcpp pcps pcse pcte pcts pece peci pecs pect peec peep pees peet peip peis peit pepe pepi peps pese pesi pess pest pete peti pets pett picc pice pici pics pict piep pies piet piip pipe pipi pipp pips pise pisi piss pist pite piti pits pitt ppcc ppci ppcs ppic ppie pppp ppps ppss ppts pptt psci psec psei psip psis pspi pspp psps pssc psse psst psts ptcc pttc s-ic s-ii sccc scce sccp sccs scct scec scee scep scet sci- scic scie scip scis scit scpe scpi scps scpt scsc scsi scst sctc scts se-c se-e se-i se-s se-t sec- secc sece secs sect seec seep sees seet seie seii seip seis seit sepe sepi sepp seps sept sesc sese sesi sess sest set- setc sete seti sets sett sicc sice sici sicp sics siec sies siit sipc sipe sipi sipp sips sipt sisc sise sisi siss sist sit- sitc site siti sits sitt spcc spcs spec spee spes spet spic spie spip spis spit spps spse spsp spss spst sptc spts sscc ssce ssci sscp sscs ssec ssee ssep sses sset ssis ssit sspc sspe ssps sspt sssc sssi ssss sstc sstp ssts stcc stcp stcs stec stee step stes stet stic stie stip stis stit stpp stps stsi stss sttc tccc tcep tctc tcts tecs tect teec tees teet teic teie teip teis tepe tepi tepp tesc tese tesp tess test tete teti tets tett ticc tice tics tie- tiee tiei tiep ties tiet tiit tip- tipc tipe tipi tipp tips tipt tise tisi tiss tist titc tite titi titp tits titt tpcp tpcs tppp tpsc tpte tptp tscc tscp tsec tses tset tsis tsps tspt tsse tssi tsst tstc tsts ttcp ttss tttt