cccc cccf cccs cccu ccee ccfc ccff ccsf ccss ccuc ccus cec- cece cecs ceec cees cef- cefc cesc cese cess ceys ceyu ceze cezy cfcf cfcs cfcy cfse cscc csce cscf cscs csec csee csfc csse csuf csus csys cucc cuce cues cufc cuff cuss cusu cusy cuy- cuzy cyc- cycc cycs cyfe cyfs cyse cyy- cyyc czyz eccc ecce ecef eces ecfc ecfs ecsc ecse ecss ecsu ecus eecs eeee eees eefe eese eesy eeze efes effs effy efze esce escs escu esee eses esfs esse essu essy esuf esus eufc euse eyec eyes eyey eyez eyse ezuz fccf fces fcsc fece fees fefc fefe feff fese fess feus feys ffcc ffee ffff ffss fscc fsec fssc fssf fuc- fufc fuff fufu fusc fuse fuss fusu fuyu fuze fuzz fyce fyfe sccc scce sccs sccy scec scee scey scfc scfe scsc scsu scye se-c se-e se-f se-s se-u se-y se-z sec- secc sece secs secu secy seec seef sees seeu seey seez seff sesc sese sess seye seyf seys sfcc sfcs sffc sfss sfsu sscc ssce sscs ssec ssee sses ssfc sssc sssf ssss suc- succ sucs suee sues sueu suey suez suf- sufc suff sufs sufu sus- suse suss susu susy susz suus suyu suze suzu suzy suzz syce syes syfe syff syfy syse syss syue szss szuc uces ucsc ucsf ucsu uess ueys ufcu uffe uscc usce uscf uscs usee usef uses usfc usfs ussc usse ussf usss ussu ussy usus uuuu yccc ycee ye-u yees yefe yeff yess yesu yeue yeye ysee yses ysse yssu ysue yuce yuff yufu yuye yuyu yuzu yyfe yyff yyyy zees zeff zeus zeze zsss zuce zuzu zzzs zzzz