cccc ccci cccs cccu ccic ccii ccir ccis ccrc ccri ccrs ccsi ccss ccuc ccus cicc cici cicr cics cicu ciii ciis circ ciri cirr cirs cis- cisc cisr ciss ciuc cius cjcj cjcs cjic cjrc cjrj cjrs cjru cjss crcc crcr cric cris criu crss crus cscc csci cscr cscs csir csis csrc csrs cssr csur csus cucc cuci cui- cuir cuis cuju curi curr curs cuss cusu iccc icci iccr iccs iccu icis icrc icrr icrs icru icsc icsi icsr icss icus iiii iiis iirc iirs iisc iisi iisj iisr iisu iiuc ijji ijui ircc ircs ircu iri- iric iris irrc irri irrs irus iscc isci iscr iscs iscu isic isis isri issc issi issr isss issu isus iucc iuiu iuss jccc jcci jcrc jcss jiji jiju jiri jiru jisc jjcc jsci jssr jsss jucu juis juju juri jurr jurs jusi juss rccc rccs rcic rcis rcsc rcsi rcss ricc rics riis riji rijs riri rirs risc risi riss risu rius rrrr rscc rscs rsis ruci ruis rurc ruri rurs ruru rusi russ rusu s-ic s-ii sccc sccs sci- scic scir scis scr- scrc scri scrs scsc scsi scsr scsu scur sicc sici sics sicu sirc siri sirr sirs siru sisc sisi siss sisu siui sius sjcc sjcs sjis sjsu sjur srcc sris sscc ssci sscs ssis ssrc ssri ssrs sssc sssi ssss suc- succ suci sucr sucs suir suis suji sur- surc suri surr surs suru sus- susi suss susu suus ucci ucrc ucsc ucsj ucsu uirr urci uric uris uriu urri ursi urss ursu urur urus uscc uscs usis usjc ussc ussr usss ussu usui usus uuri uusi uuuu