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 ceys cicc cici cics cict ciee cies ciii ciis ciit cipp cips cis- cisc cise cisp ciss cist cisy cite citi citp cits citt city 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 csys ctcp ctec ctep ctic ctpp ctps ctsc ctss ctts cyc- cycc cycs cypc cyps cyse cyst cyt- cyte cyy- cyyc eccc ecce ecci ecct eces ecip ecis ecit ecpp ecsc ecse ecsp ecss ect- ectc ects eecs eeee eees eeps eese eesi eesy eetc eete eets eics eiec eiei eies eise eiss eist eisy eitc eiti epcc epci epec epee epes epi- epic epie epip epis epit eppc eppp epps eppy epsc epsi epsp epss epte esce esci escs esee eses eset esie esis esit espc espe espi espp esps espy esse essi essp esst essy estc este estp ests esty etcc etcs etec etee etes etic etsi etsy ette etti etty eyec eyes eyet eyey eype eyse eyst eyte iccc icci iccp iccs icct icec icee ices icet icey 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 ippy ipsc ipse ipsi ipsp ipss iptc ipts iscc isci iscp iscs isct isec isee isep ises iset isic isie isis isit ispc ispe isps ispy issc isse issi issp isss issy istc iste isti istp ists isty isys itcs itec itep ites itet itic itie itis itpc itse itsi itsp itsy itty iyet iypt iyse pccc pcce pccs pcep pcip pcpp pcps pcse pcte pcts pece peci pecs pect pecy peec peep pees peet peip peis peit pepe pepi peps pese pesi pess pest pesy pete peti pets pett pety peys picc pice pici pics pict picy piep pies piet piip pipe pipi pipp pips pipy pise pisi piss pist pisy pite piti pits pitt pity piye piys ppcc ppci ppcs ppic ppie pppp ppps ppss ppts pptt ppye psci psec psei psip psis pspi pspp psps pssc psse psst psts psy- psys ptcc pttc pyce pyep pyes pyet pyic pype pypy pyse pyss pyst pyte pytt s-ic s-ii sccc scce sccp sccs scct sccy scec scee scep scet scey sci- scic scie scip scis scit scpe scpi scps scpt scsc scsi scst sctc scts scye se-c se-e se-i se-s se-t se-y sec- secc sece secs sect secy seec seep sees seet seey seie seii seip seis seit sepe sepi sepp seps sept sesc sese sesi sess sest set- setc sete seti sets sett seye seys seyt sicc sice sici sicp sics siec sies siit sipc sipe sipi sipp sips sipt sipy sisc sise sisi siss sist sisy sit- sitc site siti sits sitt sity siyi spcc spcs spec spee spes spet spey spic spie spip spis spit spps spse spsp spss spst sptc spts spy- spys 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 stey stic stie stip stis stit stpp stps stsi stss sttc stye stys syce syes syis sype syse syss syst syte sytt tccc tcep tcpy tctc tcts tecs tect teec tees teet teic teie teip teis tepe tepi tepp tesc tese tesp tess test tete teti tets tett teye teys 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 tiye tiyi tpcp tpcs tppp tpsc tpte tptp tscc tscp tsec tses tset tsey tsis tsps tspt tsse tssi tsst tstc tsts tsys ttcp ttss tttt ttys tyce tyee tyes tyet typ- type typp typy tyse tyss tyst tyte tyti tytt tyty yccc ycee ycie yctc yeep yees yeet yeie yeii yeit yepe yepp yeps yesi yess yest yete yeti yets yett yeye yeyi yiet yipe yips yise yiss yist yite yiti yitp ypcc ypsi ysee yses yset ysii yspi ysse yyyy