c-cd cccc cccs cccu ccdc ccds cced ccee ccsd ccss ccuc ccus cd-e cdcs cdec cdes cdss cec- cece cecs cedd cede cedu ceec cees cesc cese cess cscc cscd csce cscs csec csee cssd csse csus cucc cuce cude cuds cued cues cusd cuss cusu dccc dccs dccu dcds dcsc dcss dddd ddes ddss dec- decc decd dece decs dedd dede dedu deed dees des- desc dese dess desu deue deus dscc dscs dssc duce ducs dudd dude duds dudu dues duse eccc ecce ecdc eced eces ecsc ecse ecss ecsu ecus eddc edde edds ede- edes edss educ eecs eede eedu eeee eees eese esce escs escu esds esdu esee eses esse essu esus eucd eude euse sccc scce sccs scdc scds scec scee scsc scsd scsu scud sdcc sddc sdds sdes sdsc sdss sdsu se-c se-d se-e se-s se-u sec- secc secd sece secs secu sede seds seec seed sees seeu sesc sese sess sscc ssce sscs ssdc ssdd ssec ssee sses sssc ssss suc- succ sucs sudd sude suds sued suee sues sueu sus- susd suse suss susu suus ucdc ucdd uces ucsc ucsd ucsu udds udsd uess uscc usce uscs usdc usde usds used usee uses ussc usse usss ussu usus uuuu