cccc ccci cccs ccee ccic ccii ccis ccsi ccss ccst cctc cctt cec- cece ceci cecs cect ceec cees cesc cese cesi cess cest cet- cete ceti cets ceys cicc cici cics cict ciee cies ciii ciis ciit cis- cisc cise ciss cist cisy cite citi cits citt city cscc csce csci cscs csec csee cset csis csit csse cstc csts csys ctec ctic ctsc ctss ctts cyc- cycc cycs cyse cyst cyt- cyte cyy- cyyc eccc ecce ecci ecct eces ecis ecit ecsc ecse ecss ect- ectc ects eecs eeee eees eese eesi eesy eetc eete eets eics eiec eiei eies eise eiss eist eisy eitc eiti esce esci escs esee eses eset esie esis esit esse essi esst essy estc este ests esty etcc etcs etec etee etes etic etsi etsy ette etti etty eyec eyes eyet eyey eyse eyst eyte iccc icci iccs icct icec icee ices icet icey icis icsc icse icsi icss icst icts iecc ieet ieie iesc iesi iest iett iies iiie iiii iiis iiit iisc iisi iist iitt iscc isci iscs isct isec isee ises iset isic isie isis isit issc isse issi isss issy istc iste isti ists isty isys itcs itec ites itet itic itie itis itse itsi itsy itty iyet iyse s-ic s-ii sccc scce sccs scct sccy scec scee scet scey sci- scic scie scis scit 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 sees seet seey seie seii seis seit sesc sese sesi sess sest set- setc sete seti sets sett seye seys seyt sicc sice sici sics siec sies siit sisc sise sisi siss sist sisy sit- sitc site siti sits sitt sity siyi sscc ssce ssci sscs ssec ssee sses sset ssis ssit sssc sssi ssss sstc ssts stcc stcs stec stee stes stet stey stic stie stis stit stsi stss sttc stye stys syce syes syis syse syss syst syte sytt tccc tctc tcts tecs tect teec tees teet teic teie teis tesc tese tess test tete teti tets tett teye teys ticc tice tics tie- tiee tiei ties tiet tiit tise tisi tiss tist titc tite titi tits titt tiye tiyi tscc tsec tses tset tsey tsis tsse tssi tsst tstc tsts tsys ttss tttt ttys tyce tyee tyes tyet tyse tyss tyst tyte tyti tytt tyty yccc ycee ycie yctc yees yeet yeie yeii yeit yesi yess yest yete yeti yets yett yeye yeyi yiet yise yiss yist yite yiti ysee yses yset ysii ysse yyyy