cccc ccci cccs ccee ccic ccii ccis ccsi ccss cec- cece ceci cecs ceec cees cesc cese cesi cess ceys ceze cezy cicc cici cics ciee cies ciez ciii ciis cis- cisc cise ciss cisy cize cscc csce csci cscs csec csee csis csse csys cyc- cycc cycs cyse cyy- cyyc czyz eccc ecce ecci eces ecis ecsc ecse ecss eecs eeee eees eese eesi eesy eeze eics eiec eiei eies eise eiss eisy esce esci escs esee eses esie esis esse essi essy eyec eyes eyey eyez eyse iccc icci iccs icec icee ices icey icis icsc icse icsi icss iecc ieie iesc iesi iies iiie iiii iiis iisc iisi iscc isci iscs isec isee ises isic isie isis issc isse issi isss issy isys iyse izes izze izzy s-ic s-ii sccc scce sccs sccy scec scee scey sci- scic scie scis scsc scsi scye se-c se-e se-i se-s se-y se-z sec- secc sece secs secy seec sees seey seez seie seii seis sesc sese sesi sess seye seys sicc sice sici sics siec sies sisc sise sisi siss sisy siyi size sizy sizz sscc ssce ssci sscs ssec ssee sses ssis sssc sssi ssss syce syes syis syse syss szis szss yccc ycee ycie yees yeie yeii yesi yess yeye yeyi yezi yise yiss ysee yses ysii ysse yyyy zees zeis zeze zice zics zisi ziyi zizi zizz zsss zyyi zzzs zzzz