cccc ccci cccs cccu ccee ccgc ccgs ccic ccii ccir ccis ccrc ccre ccrg ccri ccrs ccsg ccsi ccss ccuc ccus cec- cece ceci cecs ceec cees cege cer- cerc cere ceri cers cesc cese cesg cesi cesr cess ceui cgcc cgcg cger cges cggs cgis cgss cicc cici cicr cics cicu ciee cier cies cigi cigs cigu ciii ciis circ cire ciri cirr cirs cis- cisc cise cisr ciss ciuc cius crcc crce crcr cre- crec cree creg crei cres creu crgs cric crie crig cris criu crss crue crug crus 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 cusg cuss cusu eccc ecce ecci eces ecgs ecig ecis ecrc ecri ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eegs eerc eerg eers eese eesi egcc egcg egcr egec egee eger egge eggi eggs egir egis egre egri egsc egss eics eiec eiei eier eies eige eigg eire eirs eise eiss ercc erce erec erei erer eres erg- ergg ergi ergs eric erie eris eriu errc erre errs erse ersi eruc erur erus esce esci escr escs escu esee eser eses esie esis esri esse essg essi essu esui esus euer euge eur- eurc eure euse gc-c gccc gccs gcic gcii gcrg gcse gcss gcsu gece geer gees gege gegg geic geie geig geir geis gere geri gers geru gesg gesi gess gesu geue gggg ggss gicr gier gies gige gigg gigi gigs giis gire girg giri girr girs giru gise giss giue giur gius grcc grce grec gree greg gres greu gric grie grig gris grrr grrs grss grue grug grui grur grus gsis gsse gsur guci guer gues guge gugg gugi gugu guis gure gurg guri gurr gurs guru guse guss guus iccc icci iccr iccs iccu icec icee icer ices icgc icis icrc icre icrr icrs icru icsc icse icsi icsr icss icue icus iecc ieie iere ieri iers iesc iesg iesi iesr iesu igcc iger iges iggs igis igri igue igus iies iiie iiii iiis iirc iirs iisc iisi iisr iisu iiuc ircc ircg ircs ircu iree irer ires irgs iri- iric irie irig iris irrc irre irri irrs irse irsg irus iscc isci iscr iscs iscu isec isee iser ises isgc isic isie isis isrg isri issc isse issi issr isss issu isus iucc iuce iuge iugs iuiu iuse iuss rccc rccs rcgc rcic rcis rcrg rcsc rcsi rcss recc rece reci recr recs recu rees rege regi regr regs regu reii reir reis reiu rere rerg reri rers reru rese resi ress reue reus reuu ricc rice rics rier ries rieu rige rigg rigi rigs rigu riis rire riri rirs risc rise risi riss risu riue rius rrrr rscc rscs rsee rsgc rsis rsre ruce ruci ruer rues ruge rugg rugi rugs ruis rurc rure ruri rurs ruru ruse rusi russ rusu s-ic s-ii sccc scce sccs scec scee sceg scer scgs sci- scic scie scir scis scr- scrc scre scri scrs scsc scsi scsr scsu scug scur se-c se-e se-g se-i se-s se-u sec- secc sece secg secr secs secu seec seeg seer sees seeu sege segg segi segs segu seie seii seir seis seiu serc sere serg seri serr sers seru sesc sese sesi sess seui seur sgce sgcg sger sges sggg sggs sgic sgss sicc sice sici sics sicu siec sieg sier sies sige sigg sigi sigs sirc sire siri sirr sirs siru sisc sise sisi siss sisu siue siui sius srcc srec sres sris sscc ssce ssci sscs ssec ssee sses ssgs ssis ssrc ssrg ssri ssrs sssc sssi ssss suc- succ suci sucr sucs suee suer sues sueu sug- suge sugg sugi suie suig suir suis sur- surc sure surg suri surr surs suru sus- suse susi suss susu suus u-ie ucci uces ucrc ucsc ucsu ueir uers uess ugcc ugcg uggs ugis ugri ugur uguu uies uige uirr uise urci ure- ures urge urgi urgu uric urie uris uriu urre urri urse ursi urss ursu urur urus uscc usce uscg uscs usee user uses usie usis ussc usse ussr usss ussu usui usus uuri uusi uuuu