cccc cccs cccu ccee cche cchr cchs ccrc ccre ccrs ccss ccuc ccus cec- cece cecs ceec cees cehs cer- cerc cere cers cesc cese cesr cess chce chch chcs chec chee cheh cher ches cheu chhs chrc chrr chrs chsc chse chsh chsr chur chus crcc crce crcr cre- crec cree creh cres creu crhs crss crue crus cscc csce csch cscr cscs csec csee cseh cser cshs csrc csrs csse cssr csur csus cucc cuce cuer cues cure curr curs cush cuss cusu eccc ecce eces eche echs ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eehs eerc eers eese ehcc eheh eher eheu ehhs ehre ercc erce erch erec erer eres erhc erhs erhu errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esee eser eses eshs eshu esse essh essu esus euch euer eur- eurc eure euse hccc hcch hccs hchs hcsc hcss hech hecs heer hees hehe hehs herc here herr hers heru hesc hesh hess heue heur heus hhhh hhhs hhus hree hrhs hrrc hscc hses hshs hsse hsur huch hucs hucu huer hues huhs huhu hure hurr hurs huru huse hush huss huus rccc rccs rchs rcsc rcss recc rece rech recr recs recu rees rehe rehs rere rers reru rese resh ress reue reus reuu rhce rhee rhes rhhs rhue rhus rrhs rrrr rscc rsch rscs rsee rshs rsre ruce ruch ruer rues ruhe ruhh ruhr ruhs rurc rure rurs ruru ruse rush russ rusu sccc scce sccs scec scee scer sch- sche schh schr schs scr- scrc scre scrs scsc scsh scsr scsu scur se-c se-e se-h se-s se-u sec- secc sece sech secr secs secu seec seeh seer sees seeu sehe sehr sehs serc sere serr sers seru sesc sese sesh sess seur shcc she- shee sheh sher shes sheu shhh shhs shre shrs shsc shue shur shus shuu srcc srch srec sres srhs sscc ssce sscs ssec ssee sses sshs ssrc ssrs sssc sssh ssss suc- succ such sucr sucs suee suer sues sueu suhr sur- surc sure surr surs suru sus- suse suss susu suus uces uche uchs ucrc ucsc ucsu uers uess uher uhrs uhss uhuh urch ure- ureh ures urre urrh urse urss ursu urur urus uscc usce usch uscs usee user uses ushr ushs ushu ussc usse ussr usss ussu usus uuuu