c-cd cccc cccf ccci cccs ccdc ccdf ccdi ccds cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccis ccsd ccsf ccsi ccss ccst cctc cctt cd-e cdcs cdec cdef cdes cdfe cdfs cdic cdii cdis cdss cec- cece ceci cecs cect cedd cede cedi cedt ceec cees cef- cefc cesc cese cesi cess cest cet- cete ceti cets cfcf cfcs cfds cfit cfse cfsi cftc cfte cicc cici cics cict cidc cide cidi cids cidt ciee cies cife ciff cifs ciid ciii ciis ciit cis- cisc cisd cise ciss cist cite citf citi cits citt cscc cscd csce cscf csci cscs csec csee cset csfc csid csis csit cssd csse cstc cstd csts ctcf ctec ctfc ctfs ctic ctsc ctss ctts dccc dcci dccs dcct dcds dcfc dcfs dcii dcis dcsc dcss dctc dcts dddd ddes ddie ddss ddts dec- decc decd dece deci decs dect dedd dede dedi deed deef dees deet defe deff defi defs deft deid deie deif deis deit des- desc dese desi dess dest dete dets dfcc dfcs dfds dfdt dfts dice dici dict dide didi dids died dief dies diet dif- diff difs diii diis dis- disc disd dise disi diss dist dite diti dits ditt dscc dscs dsei dsfc dsif dssc dssi dsst dstc dsts dtcc dted dtfc dtss eccc ecce ecci ecct ecdc ecdf eced ecef eces ecfc ecfs ecis ecit ecsc ecse ecss ect- ectc ectf ects eddc edde eddi edds ede- edei edes edie edif edis edit edss edts eecs eede eeee eees eefe eese eesi eetc eete eets efes efet effi effs efic efit efsi eft- efts eics eid- eide eidi eiec eied eiei eies eifs eisd eise eiss eist eitc eiti esce esci escs esdi esds esee eses eset esfs esie esis esit esse essi esst estc estd este ests etcc etcs etds etec etee etes etfc etfe etic etsi ette etti fccf fcds fces fcic fcii fcsc fcst fdic fdst fdtc fdti fece fect fede fedi feds feed fees feet fefc fefe feff fefi feid feie feis feit fese fess fest fete feti fets fett ffcc ffee ffff ffii ffss fftf ficc fice fics fict fidc fide fidf fids fiec fief fies fifc fife fiff fifi fift fiii fisc fisd fise fisi fiss fist fitc fite fiti fits fitt fscc fsec fsfi fssc fssf ft-c ftcd ftdi ftfc ftii ftse iccc iccf icci iccs icct icdc icdd icde icec iced icee icef ices icet icis icsc icsd icse icsi icss icst icts idce idec ided idee idef ides idfc idic idid idie idis idsc idse idsf idss idts iecc ieds ieet ieie iesc iesi iest ietf iett ifcd ifes ific ifid ifis ifit ifsc iicd iide iied iies iiie iiii iiis iiit iisc iisd iisi iist iitt iscc iscd isci iscs isct isdc isde isds isec ised isee ises iset isfc isic isie isis isit issc isse issf issi isss istc istd iste isti ists itcs itec ites itet itic itie itif itis itse itsf itsi ittf s-ic s-ii sccc scce sccs scct scdc scdf scds scec scee scet scfc scfe scfi sci- scic scid scie scif scis scit scsc scsd scsi scst sctc sctd scts sdcc sddc sdds sdef sdes sdet sdfc sdic sdif sdsc sdsf sdss se-c se-d se-e se-f se-i se-s se-t sec- secc secd sece secs sect sede seds seec seed seef sees seet seff sefi seft seid seie seif seii seis seit sesc sese sesi sess sest set- setc sete setf seti sets sett sfcc sfcs sfdc sffc sfss sfts sicc sice sici sics sidd side sidi sids siec sied sief sies sife siff sift siit sisc sisd sise sisi siss sist sit- sitc sitd site siti sits sitt sscc ssce ssci sscs ssdc ssdd ssdf ssec ssee sses sset ssfc ssid ssis ssit sssc sssf sssi ssss sstc sstd ssts stcc stcs stds stec sted stee stef stes stet stfc stic stid stie stif stis stit stsf stsi stss sttc sttd tccc tcdd tcfc tctc tcts tdes tdff tdis tdse tdss tecs tect tedd tede tedi teds teec teed teef tees teet tefc teff tefi teft teic teie teis tesc tesd tese tess test tete teti tets tett tfdc tfec tfsd tfsi tfss tftc ticc tice tics tidc tidd tide tids tie- tied tiee tief tiei ties tiet tiff tift tiit tise tisi tiss tist titc tite titi tits titt tscc tsec tses tset tsfc tsid tsis tsse tssf tssi tsst tstc tsts ttfc ttff ttss tttt