c-cd cccc ccci cccs ccdc ccdi ccds cced ccee ccic ccid ccii ccis ccsd ccsi ccss ccst cctc cctt cd-e cdcs cdec cdes cdic cdii cdis cdss cec- cece ceci cecs cect cedd cede cedi cedt ceec cees cesc cese cesi cess cest cet- cete ceti cets cicc cici cics cict cidc cide cidi cids cidt ciee cies ciid ciii ciis ciit cis- cisc cisd cise ciss cist cite citi cits citt cscc cscd csce csci cscs csec csee cset csid csis csit cssd csse cstc cstd csts ctec ctic ctsc ctss ctts dccc dcci dccs dcct dcds dcii dcis dcsc dcss dctc dcts dddd ddes ddie ddss ddts dec- decc decd dece deci decs dect dedd dede dedi deed dees deet deid deie deis deit des- desc dese desi dess dest dete dets dice dici dict dide didi dids died dies diet diii diis dis- disc disd dise disi diss dist dite diti dits ditt dscc dscs dsei dssc dssi dsst dstc dsts dtcc dted dtss eccc ecce ecci ecct ecdc eced eces ecis ecit ecsc ecse ecss ect- ectc ects eddc edde eddi edds ede- edei edes edie edis edit edss edts eecs eede eeee eees eese eesi eetc eete eets eics eid- eide eidi eiec eied eiei eies eisd eise eiss eist eitc eiti esce esci escs esdi esds esee eses eset esie esis esit esse essi esst estc estd este ests etcc etcs etds etec etee etes etic etsi ette etti iccc icci iccs icct icdc icdd icde icec iced icee ices icet icis icsc icsd icse icsi icss icst icts idce idec ided idee ides idic idid idie idis idsc idse idss idts iecc ieds ieet ieie iesc iesi iest iett 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 isic isie isis isit issc isse issi isss istc istd iste isti ists itcs itec ites itet itic itie itis itse itsi s-ic s-ii sccc scce sccs scct scdc scds scec scee scet sci- scic scid scie scis scit scsc scsd scsi scst sctc sctd scts sdcc sddc sdds sdes sdet sdic sdsc sdss se-c se-d se-e se-i se-s se-t sec- secc secd sece secs sect sede seds seec seed sees seet seid seie seii seis seit sesc sese sesi sess sest set- setc sete seti sets sett sicc sice sici sics sidd side sidi sids siec sied sies siit sisc sisd sise sisi siss sist sit- sitc sitd site siti sits sitt sscc ssce ssci sscs ssdc ssdd ssec ssee sses sset ssid ssis ssit sssc sssi ssss sstc sstd ssts stcc stcs stds stec sted stee stes stet stic stid stie stis stit stsi stss sttc sttd tccc tcdd tctc tcts tdes tdis tdse tdss tecs tect tedd tede tedi teds teec teed tees teet teic teie teis tesc tesd tese tess test tete teti tets tett ticc tice tics tidc tidd tide tids tie- tied tiee tiei ties tiet tiit tise tisi tiss tist titc tite titi tits titt tscc tsec tses tset tsid tsis tsse tssi tsst tstc tsts ttss tttt