cccc ccci cccl cccs cccu ccic ccii ccil ccir ccis cclc ccli ccls ccrc ccri ccrl ccrs ccsi ccsl ccss ccuc ccus cicc cici cicr cics cicu ciii ciis cili cill cils circ ciri cirl cirr cirs cis- cisc cisl cisr ciss ciuc cius clic clii clir clis clri clrs clsc crcc crcr cric cris criu crls crss crus cscc csci cscl cscr cscs csir csis cslr cslu csrc csrs cssr csur csus cucc cuci cui- cuil cuir cuis culc cull culs curi curl curr curs cuss cusu iccc icci iccl iccr iccs iccu icis icll iclr icrc icrr icrs icru icsc icsi icsr icss icus iiii iiis iirc iirs iisc iisi iisr iisu iiuc ilic ilir ilis ill- illi ills ilus ircc ircs ircu iri- iric iril iris irrc irri irrs irul irus iscc isci iscr iscs iscu isic isil isis isls isri issc issi issr isss issu isus iucc iuiu iuss lccc lccs lcis lcls lcrl lcrs lcsc lcsr licr lics liii liir liis lili lill lils lilu lirc liri lirl lirr lirs liru lisi liss lisu lius llcc llcs lllc llll lrcs lric lrrc lrrr ls-r lscs lsrc lssr luci lucs luis luli lull lulu luri lurs lusi luss rccc rccs rcic rcis rcls rcsc rcsi rcsl rcss ricc rics riis rill rilu riri rirs risc risi riss risu rius rlcs rlls rrrr rscc rscs rsis rslc rssl ruci ruis rull rurc ruri rurs ruru rusi russ rusu s-ic s-ii sccc sccl sccs sci- scic scil scir scis scl- sclc scls scr- scrc scri scrs scsc scsi scsl scsr scsu scul scur sicc sici sics sicu sil- silc sili sill sils silu sirc siri sirr sirs siru sisc sisi siss sisu siui sius sl-i slcc slcu slic slir slrc slrs slsc slsu sluc slur srcc sris sscc ssci sscs ssis sslc ssrc ssri ssrl ssrs sssc sssi ssss suc- succ suci sucr sucs suir suis sul- sulc suli sull sulu sur- surc suri surr surs suru sus- susi suss susu suus ucci ucil ucrc ucsc ucsu uirr ulcc ulic ulli ullr ulul ulus urci uric uris uriu urls urri ursi urss ursu urur urus uscc uscs usis uslu ussc ussr usss ussu usui usul usus uulu uuri uusi uuuu