cccc ccci cccs cccu cccv ccee ccic ccii ccir ccis cciv ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt cctv ccuc ccus ccut ccvi ccvs cec- cece ceci cecs cect ceec cees cer- cerc cere ceri cers cert cesc cese cesi cesr cess cest cet- cete ceti cets cetv ceui cicc cici cicr cics cict cicu ciee cier cies ciii ciis ciit circ cire ciri cirr cirs cirt cis- cisc cise cisr ciss cist cisv cite citi cits citt citu citv ciuc cius civc cive crcc crce crcr cre- crec cree crei cres cret creu cric crie cris crit criu crrt crss crst crtc crts crtv crue crus crut cscc csce csci cscr cscs csec csee cser cset csir csis csit csrc csrs csse cssr cstc cstr csts csur csus ctec ctic ctrc ctrs ctsc ctss ctsu ctts ctvt cucc cuce cuci cuer cues cui- cuir cuis cuit cure curi curr curs curt cuss cust cusu cut- cutc cute cuts cutt cutv cuve cvcc cver cvet cvii cvrr cvss cvte eccc ecce ecci ecct eces ecis ecit ecrc ecri ecrr ecru ecrv ecsc ecse ecss ecsu ect- ectc ects ectv ecus eecs eeee eees eerc eers eese eesi eetc eete eets eetu eics eiec eiei eier eies eire eirs eise eiss eist eitc eiti eitr ercc erce erec erei erer eres eret erev eric erie eris erit eriu errc erre errs erse ersi erst erts ertu eruc erur erus eruv erve ervi esce esci escr escs escu esee eser eses eset esie esis esit esri esse essi esst essu estc este estr ests estv esui esus etcc etcs etec etee eter etes etic etre etsi etsu ette etti ettu etui euer eur- eurc eure eurt euse ever eves evet evie evir evre evrs evsc evst iccc icci iccr iccs icct iccu icec icee icer ices icet icis icrc icre icrr icrs icrt icru icsc icse icsi icsr icss icst icts ictv icue icus iecc ieet ieie iere ieri iers iesc iesi iesr iest iesu iett ietv iies iiie iiii iiis iiit iirc iirs iisc iisi iisr iist iisu iitr iitt iiuc ircc ircs ircu iree irer ires iri- iric irie iris irrc irre irri irrs irse irte irti irts irus irvs iscc isci iscr iscs isct iscu isec isee iser ises iset isic isie isis isit isri issc isse issi issr isss issu istc iste isti istr ists isus itcs itec iter ites itet itic itie itis itri itrs itse itsi itsu itur iucc iuce iucv iuiu iuse iuss iust ivec iver ives ivic ivie ivre ivrs ivue rccc rccs rcet rcic rcis rcsc rcsi rcss rctc rcti rcts rctv rcuv rcvr rcvs recc rece reci recr recs rect recu rees reet reev reii reir reis reit reiu rere reri rers rert reru rese resi ress rest rete reti retr rets rett reue reus reut reuu reve revi revs ricc rice rics rict rier ries riet rieu riis rire riri rirs risc rise risi riss rist risu rite riti rits ritt ritu riue rius rive rivs rrrr rscc rscs rsee rsis rsre rsts rstu rtcc rtce rtee rtei rtes rtss rtts rtve rtvi ruce ruci ruct ruer rues ruet ruis ruit rurc rure ruri rurs ruru ruse rusi russ rust rusu rute ruti ruts rutt rutu ruve ruvi ruvu rv-c rver s-ic s-ii s-iv s-vt sccc scce sccs scct scec scee scer scet sci- scic scie scir scis scit sciv scr- scrc scre scri scrs scsc scsi scsr scst scsu sctc sctr scts sctv scur scut se-c se-e se-i se-s se-t se-u sec- secc sece secr secs sect secu secv seec seer sees seet seeu seie seii seir seis seit seiu serc sere seri serr sers sert seru serv sesc sese sesi sess sest set- setc sete seti sets sett seui seur seve sevi sicc sice sici sics sicu siec sier sies siit sirc sire siri sirr sirs sirt siru sisc sise sisi siss sist sisu sit- sitc site siti sits sitt situ siue siui sius siut sive sivi srcc srct srec sres sris srtr srtv sscc ssce ssci sscs ssec ssee sses sset ssis ssit ssrc ssri ssrs sssc sssi ssss sstc ssts st-v stcc stcs stcu stec stee ster stes stet stev stic stie stir stis stit strc stre stri strs stru stsi stss sttc sttr stuc stue stur stus stut stuv stvs suc- succ suci sucr sucs suee suer sues suet sueu suev suie suir suis suit sur- surc sure suri surr surs surt suru surv sus- suse susi suss sust susu sute suti sutu suus suvi suvs svcc svce svcs svec svet svic svir svit svsc svtr tccc tccu tctc tcts tecr tecs tect teec teer tees teet teev teic teie teir teis teiu ter- terc tere teri terr ters teru tesc tese tess test tete teti tetr tets tett tetu teut ticc tice tics tie- tiee tiei tier ties tiet tiit tiiu tire tiri tirr tirs tiru tise tisi tiss tist titc tite titi tits titt titu tivi trcc tre- trec tree trei tres tret treu trev tri- tric trie tris trit trsi trst trtc trte trtr truc true trus trut truu trvs tscc tsec tses tset tsis tsiv tsse tssi tssr tsst tstc tsts tsui tsvi tter ttss tttt tucc tuei tuer tues tuet tuis tuit tuiu turc ture turi turr turs turt turu tusc tusi tuss tust tute tuti tuts tutt tutu tver tves tvis tvri tvrr tvss tvtv u-ie ucci uces ucrc ucsc ucst ucsu uctv ucut ueir uers uess uies uirr uise uist uits urci ure- ures uret uric urie uris uriu urre urri urse ursi urss ursu urte urts urur urus urut urve uscc usce uscs usee user uses uset usie usis ussc usse ussr usss usst ussu ustc uste usti usts usui usus utec uter utes utis utri utsc utti uttu uuri uusi uuuu uv-c uver uvic uvis uvri uvvu vcci vcrs vecc veci veer vees veet veie veii veir veis veit ver- vere veri vers vert