c-cd cccc cccf ccci cccs cccu ccdc ccdf ccdi ccds cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccis ccsd ccsf ccsi ccss ccuc ccus cd-e cdcs cdec cdef cdes cdfe cdfs cdic cdii cdis cdss cec- cece ceci cecs cedd cede cedi cedu ceec cees cef- cefc cesc cese cesi cess ceui cfcf cfcs cfds cfse cfsi cicc cici cics cicu cidc cide cidi cids ciee cies cife ciff cifs ciid ciii ciis cis- cisc cisd cise ciss ciuc cius cscc cscd csce cscf csci cscs csec csee csfc csid csis cssd csse csuf csus cucc cuce cuci cude cudi cuds cued cues cufc cuff cufi cui- cuif cuis cusd cuss cusu dccc dcci dccs dccu dcds dcfc dcfs dcii dcis dcsc dcss dddd ddes ddie ddss dec- decc decd dece deci decs dedd dede dedi dedu deed deef dees defe deff defi defs deid deie deif deis des- desc dese desi dess desu deue deus dfcc dfcs dfcu dfds dice dici dide didi dids didu died dief dies dieu dif- diff difs diii diis dis- disc disd dise disi diss dius dscc dscs dsei dsfc dsif dssc dssi duce ducs dudd dude duds dudu dues dufc duff dufu duid duif duis duse dusi eccc ecce ecci ecdc ecdf eced ecef eces ecfc ecfs ecis ecsc ecse ecss ecsu ecus eddc edde eddi edds ede- edei edes edfu edie edif edis edss educ eecs eede eedu eeee eees eefe eese eesi efes effi effs efic efsi eics eid- eide eidi eidu eiec eied eiei eies eifs eisd eise eiss esce esci escs escu esdi esds esdu esee eses esfs esie esis esse essi essu esuf esui esus eucd eude eufc eufi euse fccf fcds fces fcic fcii fcsc fdic fece fede fedi feds feed fees fefc fefe feff fefi feid feie feis fese fess feud feus ffcc ffee ffff ffii ffss ficc fice fics fidc fide fidf fids fiec fief fies fifc fife fiff fifi fiii fisc fisd fise fisi fiss fisu fscc fsec fsfi fssc fssf fuc- fuci fudd fude fudi fufc fuff fufu fuid fusc fusd fuse fusi fuss fusu iccc iccf icci iccs iccu icdc icdd icde icec iced icee icef ices icis icsc icsd icse icsi icss icue icus idce idec ided idee idef ides idfc idic idid idie idis idsc idse idsf idss idus iecc ieds ieie iesc iesi iesu ieud ifcd ifes ific ifid ifis ifsc iicd iide iied iies iiie iiii iiis iisc iisd iisi iisu iiuc iscc iscd isci iscs iscu isdc isde isds isec ised isee ises isfc isic isie isis issc isse issf issi isss issu isus iucc iuce iuds iuef iuiu iusd iuse iuss s-ic s-ii sccc scce sccs scdc scdf scds scec scee scfc scfe scfi sci- scic scid scie scif scis scsc scsd scsi scsu scud sdcc sddc sdds sdef sdes sdfc sdic sdif sdsc sdsf sdss sdsu se-c se-d se-e se-f se-i se-s se-u sec- secc secd sece secs secu sede seds seec seed seef sees seeu seff sefi seid seie seif seii seis seiu sesc sese sesi sess seui sfcc sfcs sfdc sffc sfss sfsu sicc sice sici sics sicu sidd side sidi sids siec sied sief sies sife siff sifu sisc sisd sise sisi siss sisu siue siui sius sscc ssce ssci sscs ssdc ssdd ssdf ssec ssee sses ssfc ssid ssis sssc sssf sssi ssss suc- succ suci sucs sudd sude sudi suds sued suee sues sueu suf- sufc suff sufi sufs sufu suid suie suis sus- susd suse susi suss susu suus u-ie ucci ucdc ucdd uces ucsc ucsd ucsf ucsu uddi udds udic udid udsd uess ufcu uffe uies uisd uise uscc usce uscf uscs usdc usde usdf usds used usee usef uses usfc usfi usfs usie usif usis ussc usse ussf usss ussu usui usus uusi uuuu