cccc cccs cccu ccee ccss ccuc ccus cec- cece cecs ceec cees ceke cesc cese cess ceys ceyu ckck ckcs ckcy ckey cscc csce cscs csec csee csks csse csus csys cucc cuce cuck cuek cues cuk- cuke cusk cuss cusu cusy cuy- cyc- cycc cycs cyke cyse cyy- cyyc eccc ecce eces ecks ecky ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eese eesk eesy ekek ekes esce escs escu esee esek eses eske esks esku esky esse essu essy esus euse eyck eyec eyes eyey eyke eyse kccc kcck kccu kccy kcec kcee kceu kcey kckc kckk kcky kcsc kcse kcss kcsu kcsy kcue kcuk kcye kcyk kcys kcyy keck keek kees kekc keke keks keku kesc kesk kess kesy keus keye keys keyu keyy kkck kkcs kkcy kkkk kkse kkss kksu kkus kkuu kkyc kkys kkyy ksce ksck kscs kscu kscy ksec ksee ksek ksey kske kskk ksks ksku ksky ksse ksss kssu ksue ksuu ksyc ksyy kucc kuce kuek kues kueu kuke kukk kuks kuku kuky kusc kusu kuuk kuuu kuyu kuyy kycc kyck kycs kyee kyes kykc kyke kykk kyks kyky kysc kyse kysk kyuk kyus kyuu kyyk kyys kyyy sccc scce sccs sccy scec scee scey sck- scsc scsu scye se-c se-e se-k se-s se-u se-y sec- secc sece seck secs secu secy seec seek sees seeu seey seke sekk seku sesc sese sess seye seyk seys skee skes skey skss skue sky- skye skys skyy sscc ssce sscs ssec ssee sses sssc ssss suc- succ suck sucs suee sues sueu suey suke suks suku suky sus- suse susk suss susu susy suus suyu syce syck syes syke syse syss syue syyk uces ucky ucsc ucsu uess ueys ukcc ukek ukes ukeu ukky uksc us-k uscc usce uscs usee uses uske ussc usse usss ussu ussy usus uuuu yccc ycee ye-u yeck yeek yees yeke yesk yess yesu yeue yeuk yeye ykes ykey yksc ysee yses ysse yssu ysue yuce yuck yuke yuks yuku yuky yuye yuyu yyyy