cccc ccci cccs cccu ccgc ccgs ccic ccii ccir ccis ccrc ccrg ccri ccrs ccsg ccsi ccss ccuc ccus cgcc cgcg cggs cgis cgss cicc cici cicr cics cicu cigi cigs cigu ciii ciis circ ciri cirr cirs cis- cisc cisr ciss ciuc cius crcc crcr crgs cric crig cris criu crss crug crus cscc csci cscr cscs csir csis csrc csrs cssr csur csus cucc cuci cui- cuir cuis curi curr curs cusg cuss cusu gc-c gccc gccs gcic gcii gcrg gcss gcsu gggg ggss gicr gigg gigi gigs giis girg giri girr girs giru giss giur gius grcc gric grig gris grrr grrs grss grug grui grur grus gsis gsur guci gugg gugi gugu guis gurg guri gurr gurs guru guss guus iccc icci iccr iccs iccu icgc icis icrc icrr icrs icru icsc icsi icsr icss icus igcc iggs igis igri igus iiii iiis iirc iirs iisc iisi iisr iisu iiuc ircc ircg ircs ircu irgs iri- iric irig iris irrc irri irrs irsg irus iscc isci iscr iscs iscu isgc isic isis isrg isri issc issi issr isss issu isus iucc iugs iuiu iuss rccc rccs rcgc rcic rcis rcrg rcsc rcsi rcss ricc rics rigg rigi rigs rigu riis riri rirs risc risi riss risu rius rrrr rscc rscs rsgc rsis ruci rugg rugi rugs ruis rurc ruri rurs ruru rusi russ rusu s-ic s-ii sccc sccs scgs sci- scic scir scis scr- scrc scri scrs scsc scsi scsr scsu scug scur sgcg sggg sggs sgic sgss sicc sici sics sicu sigg sigi sigs sirc siri sirr sirs siru sisc sisi siss sisu siui sius srcc sris sscc ssci sscs ssgs ssis ssrc ssrg ssri ssrs sssc sssi ssss suc- succ suci sucr sucs sug- sugg sugi suig suir suis sur- surc surg suri surr surs suru sus- susi suss susu suus ucci ucrc ucsc ucsu ugcc ugcg uggs ugis ugri ugur uguu uirr urci urgi urgu uric uris uriu urri ursi urss ursu urur urus uscc uscg uscs usis ussc ussr usss ussu usui usus uuri uusi uuuu