cccc cccf ccci cccs ccee ccfc ccff ccfi ccic ccii ccis ccsf ccsi ccss ccst cctc cctt cec- cece ceci cecs cect ceec cees cef- cefc cesc cese cesi cess cest cet- cete ceti cets cfcf cfcs cfit cfse cfsi cftc cfte cicc cici cics cict ciee cies cife ciff cifs ciii ciis ciit cis- cisc cise ciss cist cite citf citi cits citt cscc csce cscf csci cscs csec csee cset csfc csis csit csse cstc csts ctcf ctec ctfc ctfs ctic ctsc ctss ctts eccc ecce ecci ecct ecef eces ecfc ecfs ecis ecit ecsc ecse ecss ect- ectc ectf ects eecs eeee eees eefe eese eesi eetc eete eets efes efet effi effs efic efit efsi eft- efts eics eiec eiei eies eifs eise eiss eist eitc eiti esce esci escs esee eses eset esfs esie esis esit esse essi esst estc este ests etcc etcs etec etee etes etfc etfe etic etsi ette etti fccf fces fcic fcii fcsc fcst fece fect fees feet fefc fefe feff fefi feie feis feit fese fess fest fete feti fets fett ffcc ffee ffff ffii ffss fftf ficc fice fics fict fiec fief fies fifc fife fiff fifi fift fiii fisc fise fisi fiss fist fitc fite fiti fits fitt fscc fsec fsfi fssc fssf ft-c ftfc ftii ftse iccc iccf icci iccs icct icec icee icef ices icet icis icsc icse icsi icss icst icts iecc ieet ieie iesc iesi iest ietf iett ifes ific ifis ifit ifsc iies iiie iiii iiis iiit iisc iisi iist iitt iscc isci iscs isct isec isee ises iset isfc isic isie isis isit issc isse issf issi isss istc iste isti ists itcs itec ites itet itic itie itif itis itse itsf itsi ittf s-ic s-ii sccc scce sccs scct scec scee scet scfc scfe scfi sci- scic scie scif scis scit scsc scsi scst sctc scts se-c se-e se-f se-i se-s se-t sec- secc sece secs sect seec seef sees seet seff sefi seft seie seif seii seis seit sesc sese sesi sess sest set- setc sete setf seti sets sett sfcc sfcs sffc sfss sfts sicc sice sici sics siec sief sies sife siff sift siit sisc sise sisi siss sist sit- sitc site siti sits sitt sscc ssce ssci sscs ssec ssee sses sset ssfc ssis ssit sssc sssf sssi ssss sstc ssts stcc stcs stec stee stef stes stet stfc stic stie stif stis stit stsf stsi stss sttc tccc tcfc tctc tcts tecs tect teec teef tees teet tefc teff tefi teft teic teie teis tesc tese tess test tete teti tets tett tfec tfsi tfss tftc ticc tice tics tie- tiee tief tiei ties tiet tiff tift tiit tise tisi tiss tist titc tite titi tits titt tscc tsec tses tset tsfc tsis tsse tssf tssi tsst tstc tsts ttfc ttff ttss tttt