cccc cccf ccci cccs cccu ccee ccfc ccff ccfi ccic ccii ccir ccis ccrc ccre ccrf ccri ccrs ccrt ccsf ccsi ccss ccst cctc cctt ccuc ccus ccut cec- cece ceci cecs cect ceec cees cef- cefc cer- cerc cere cerf ceri cers cert cery cesc cese cesi cesr cess cest cet- cete ceti cets ceui ceys ceyu cfcf cfcs cfcy cffr cfit cfre cfrt cfry cfse cfsi cftc cfte cftr cicc cici cicr cics cict cicu ciee cier cies cife ciff cifs ciii ciis ciit circ cire ciri cirr cirs cirt cis- cisc cise cisr ciss cist cisy cite citf citi cits citt citu city ciuc cius ciyu crcc crce crcr cre- crec cree crei cres cret creu crfc crfs cric crie crif cris crit criu crrt crss crst crtc crtf crts crue crus crut cry- crys cscc csce cscf csci cscr cscs csec csee cser cset csfc csfr csir csis csit csrc csrs csse cssr cstc cstr csts csuf csur csus csys ctcf ctec ctfc ctfs ctic ctrc ctrs ctsc ctss ctsu ctts cucc cuce cuci cuer cues cufc cuff cufi cui- cuif cuir cuis cuit cure curf curi curr curs curt cury cuss cust cusu cusy cut- cutc cute cuts cutt cuy- cuyr cyc- cycc cycs cyfe cyfi cyfs cyft cyre cyrs cyrt cyse cyst cyt- cyte cyy- cyyc eccc ecce ecci ecct ecef eces ecfc ecfr ecfs ecis ecit ecrc ecrf ecri ecrr ecru ecsc ecse ecss ecsu ect- ectc ectf ects ecus eecs eeee eees eefe eerc eers eery eese eesi eesy eetc eete eets eetu efes efet effi effs effy efic efit efsi eft- efts eftu eics eiec eiei eier eies eifs eire eirs eiry eise eiss eist eisy eitc eiti eitr ercc erce erec erei erer eres eret erfc erfs erft eric erie eris erit eriu errc erre errs erse ersi erst erts ertu eruc erur erus eryc erye esce esci escr escs escu esee eser eses eset esfs esie esis esit esri esse essi esst essu essy estc este estr ests esty esuf esui esus etcc etcs etec etee eter etes etfc etfe etic etre etsi etsu etsy ette etti ettu etty etui euer eufc eufi eur- eurc eure eurt eury euse eyec eyer eyes eyet eyey eyfi eyir eyre eyry eyse eyst eyte eyyr fccf fces fcic fcii fcsc fcst fcty fece fect feer fees feet fefc fefe feff fefi feie feir feis feit ferc fere ferr fers fert feru fery fese fess fest fete feti fetr fets fett fetu feus feyr feys feyt ffcc ffee ffff ffii ffrr ffss fftf ficc fice fics fict fiec fief fier fies fifc fife fiff fifi fift fiii fire firs firy fisc fise fisi fiss fist fisu fitc fite fiti fits fitt frcc free frei fres fret frey frfc fric frie fris frit frsc frst frue frye frys fscc fsec fsfi fssc fssf ft-c fter ftfc ftfy ftii ftrs ftse ftsr ftuc fuc- fuci fuct fuet fufc fuff fufu fuir fuit fur- fure furi furr furs furt fury fusc fuse fusi fuss fust fusu fute futi futs futu fuyt fuyu fyce fyfe fyfi fyre fyrs fyry fyti iccc iccf icci iccr iccs icct iccu icec icee icef icer ices icet icey icis icrc icre icrf icrr icrs icrt icru icry icsc icse icsi icsr icss icst icts icue icus iecc ieet ieie iere ieri iers iesc iesi iesr iest iesu ietf iett ifer ifes iffy ific ifis ifit ifrf ifri ifsc iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ircc ircs ircu iree irer ires irfe irfu iri- iric irie iris iriy irrc irre irri irrs irse irsf irte irtf irti irts irus iscc isci iscr iscs isct iscu isec isee iser ises iset isfc isic isie isis isit isri issc isse issf issi issr isss issu issy istc iste isti istr ists isty isus isys itcs itec iter ites itet itic itie itif itis itrf itri itrs itry itse itsf itsi itsu itsy ittf itty itur iucc iuce iuef iuiu iuse iuss iust iuty iyer iyet iyre iyse rccc rccs rcet rcfc rcic rcis rcsc rcsi rcss rctc rcti rcts rcyc recc rece reci recr recs rect recu recy reef rees reet refe reff refi refr refs reft refu reif reii reir reis reit reiu rere reri rers rert reru rery rese resi ress rest rete reti retr rets rett rety reue reuf reus reut reuu reye reys rfef rffc rfic rftc ricc rice rics rict rief rier ries riet rieu rife riff rifs rift rifu riif riis rire riri rirs risc rise risi riss rist risu rite riti rits ritt ritu riue rius riyf rrfc rrif rrrr rscc rscs rscy rsee rsfc rsis rsre rsts rstu rtcc rtce rtee rtei rtes rtfc rtss rtts ruce ruci ruct ruer rues ruet rufc rufe ruff ruft ruif ruis ruit rurc rure ruri rurs ruru ruse rusi russ rust rusu rusy rute ruti ruts rutt rutu ruty ruyi ruys ryes ryet ryfe ryff ryft ryif ryis rysy rytt ryue ryyf ryyt s-ic s-ii sccc scce sccs scct sccy scec scee scer scet scey scfc scfe scfi sci- scic scie scif scir scis scit scr- scrc scre scri scrs scry scsc scsi scsr scst scsu sctc sctr scts scur scut scye se-c se-e se-f se-i se-s se-t se-u se-y sec- secc sece secr secs sect secu secy seec seef seer sees seet seeu seey seff sefi seft seie seif seii seir seis seit seiu serc sere serf seri serr sers sert seru sery sesc sese sesi sess sest set- setc sete setf seti sets sett seui seur seye seyf seys seyt sfcc sfcs sfer sffc sfrc sfss sfsu sfts sicc sice sici sics sicu siec sief sier sies sife siff sifr sift sifu sify siit sirc sire sirf siri sirr sirs sirt siru sisc sise sisi siss sist sisu sisy sit- sitc site siti sits sitt situ sity siue siui sius siut siyi siyu srcc srct srec sres srfc