cccc ccci cccs cccu ccee ccic ccii ccir ccis ccrc ccre ccri ccrs ccsi ccss ccuc ccus cec- cece ceci cecs ceec cees cer- cerc cere ceri cers cesc cese cesi cesr cess ceui ceze cicc cici cicr cics cicu ciee cier cies ciez ciii ciis circ cire ciri cirr cirs cis- cisc cise cisr ciss ciuc cius cize crcc crce crcr crcz cre- crec cree crei cres creu cric crie cris criu crss crue crus cruz cscc csce csci cscr cscs csec csee cser csir csis csrc csrs csse cssr csur csus cucc cuce cuci cuer cues cui- cuir cuis cure curi curr curs cuss cusu eccc ecce ecci eces ecis ecrc ecri ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eerc eers eese eesi eeze eics eiec eiei eier eies eire eirs eise eiss ercc erce erec erei erer eres erez eric erie eris eriu eriz errc erre errs erse ersi eruc erur erus erzi esce esci escr escs escu esee eser eses esie esis esri esse essi essu esui esus euer eur- eurc eure euse ezer ezri ezuz iccc icci iccr iccs iccu icec icee icer ices icis icrc icre icrr icrs icru icsc icse icsi icsr icss icue icus iecc ieie iere ieri iers iesc iesi iesr iesu iies iiie iiii iiis iirc iirs iisc iisi iisr iisu iiuc ircc ircs ircu iree irer ires iri- iric irie iris irrc irre irri irrs irse irus iscc isci iscr iscs iscu isec isee iser ises isic isie isis isri issc isse issi issr isss issu isus iucc iuce iuiu iuse iuss izes izze rccc rccs rcic rcis rcsc rcsi rcss recc rece reci recr recs recu recz rees reii reir reis reiu reiz rere reri rers reru rese resi ress reue reus reuu reze rezi rezu ricc rice rics rier ries rieu riez riis rire riri rirs risc rise risi riss risu riue rius rize rizi rizu rizz rrrr rscc rscs rsee rsis rsre ruce ruci ruer rues ruez ruis ruiz rurc rure ruri rurs ruru ruse rusi russ rusu ruze ruzi s-ic s-ii sccc scce sccs scec scee scer sci- scic scie scir scis scr- scrc scre scri scrs scsc scsi scsr scsu scur se-c se-e se-i se-s se-u se-z sec- secc sece secr secs secu seec seer sees seeu seez seie seii seir seis seiu serc sere seri serr sers seru sesc sese sesi sess seui seur sicc sice sici sics sicu siec sier sies sirc sire siri sirr sirs siru sisc sise sisi siss sisu siue siui sius size sizz srcc srec sres sris srzu sscc ssce ssci sscs ssec ssee sses ssis ssrc ssri ssrs sssc sssi ssss suc- succ suci sucr sucs suee suer sues sueu suez suie suir suis sur- surc sure suri surr surs suru sus- suse susi suss susu susz suus suze suzi suzu suzz szis szss szuc szur u-ie ucci uces ucrc ucsc ucsu ueir uers uess uies uirr uise urci ure- ures uric urie uris uriu urre urri urse ursi urss ursu urur urus uruz uscc usce uscs usee user uses usie usis ussc usse ussr usss ussu usui usus uuri uusi uuuu uzer uzis uzzi zees zeir zeis zeri zeus zeze zice zics zirc ziri zisi zizi zizz zrce zrze zsss zuce zurr zuru zusi zuzu zzzs zzzz