cccc cccs cccu ccee ccrc ccre ccrs ccrt ccss ccst cctc cctt ccuc ccus ccut cec- cece cecs cect ceec cees cer- cerc cere cers cert cesc cese cesr cess cest cet- cete cets cewe crcc crce crcr cre- crec cree cres cret creu crew crrt crss crst crtc crts crue crus crut cscc csce cscr cscs csec csee cser cset csrc csrs csse cssr cstc cstr csts csur csus csws ctec ctrc ctrs ctsc ctss ctsu ctts cttw cucc cuce cuer cues cure curr curs curt cuss cust cusu cut- cutc cute cuts cutt cuws cwer cwrw cwts eccc ecce ecct eces ecrc ecrr ecru ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eerc eers eese eetc eete eets eetu ercc erce erec erer eres eret erew errc erre errs erse erst erts ertu eruc erur erus erws erwt esce escr escs escu esee eser eses eset esse esst essu estc este estr ests esus eswc esws etcc etcs etec etee eter etes etre etsu ette ettu euer eur- eurc eure eurt euse euwe ewer ewes ewew ewre ewte ewts rccc rccs rcet rcsc rcss rctc rcts recc rece recr recs rect recu rees reet rere rers rert reru rese ress rest rete retr rets rett reue reus reut reuu rewe rews rrrr rscc rscs rsee rsre rsts rstu rtcc rtce rtee rtes rtss rtts ruce ruct ruer rues ruet rurc rure rurs ruru ruse russ rust rusu rute ruts rutt rutu ruwe rwcs sccc scce sccs scct scec scee scer scet scew scr- scrc scre scrs scsc scsr scst scsu sctc sctr scts scur scut scwe se-c se-e se-s se-t se-u se-w sec- secc sece secr secs sect secu seec seer sees seet seeu seew serc sere serr sers sert seru sesc sese sess sest set- setc sete sets sett seur sewe sewr sews sewu srcc srct srec sres srtr sscc ssce sscs ssec ssee sses sset ssrc ssrs sssc ssss sstc ssts ssws stcc stcs stcu stec stee ster stes stet stew strc stre strs stru stss sttc sttr stuc stue stur stus stut stwe suc- succ sucr sucs suee suer sues suet sueu sur- surc sure surr surs surt suru sus- suse suss sust susu sute sutu suus suwe suwu swcc swee swer swet swre swss swte swts swuc tccc tccu tctc tcts tecr tecs tect teec teer tees teet ter- terc tere terr ters teru tesc tese tess test tete tetr tets tett tetu teut tews trcc tre- trec tree tres tret treu trew trst trtc trte trtr truc true trus trut truu trwe tscc tsec tses tset tsse tssr tsst tstc tsts tswe tter ttss tttt tucc tuer tues tuet turc ture turr turs turt turu tusc tuss tust tute tuts tutt tutu twee twer twss uces ucrc ucsc ucst ucsu ucut uers uess uewe ure- ures uret urre urse urss ursu urte urts urur urus urut uscc usce uscs usee user uses uset ussc usse ussr usss usst ussu ustc uste usts usus utec uter utes utsc uttu utwe uuuu uwec uwer wccc wcce wccr wccs wcct wccu wccw wcec wcee wcer wcet wcrc wcre wcrr wcrs wcrt wcru wcrw wcsc wcsr wcss wcst wcsu wcsw wctc wcte wctr wcts wctt wctu wctw wcue wcur wcuw wcwc wecc wecr wecs wect wecu wecw weec weer wees weet weeu wer- werc were werr wers wert werw wesc wese wesr wess west wesu wetc wete wetr wets wett wetu weuc wewc wewe wrce wrcr wrcs wrct wrcw wrec wree wrer wret wrew wrrc wrre wrrs wrrw wrsc wrse wrsr wrss wrsw wrtc wrte wrtr wrts wrtu wrtw wruc wrus wrwc wrwr wscc wscr wscs wscw wses wset wsew wsrc wsre wsrs wsrt wsru wsrw wssc wssr wsss wsst wssu wssw wstc wstr wsts wstt wstu wstw wsuc wsue wsur wsus wsuw wswr wsws wswt wsww wtcc wtcr wtcs wtct wtcw wtrc wtre wtrs wtrt wtru wtrw wtse wtsr wtss wtsu wttc wtte wttr wtts wttt wttu wttw wtue wtwr wtws wtwt wtww wucs wucw wuec wur- wurc wurt wusr wuss wust wusu wusw wutc wute wutr wuts wutu wuuu wuwe wwcr wwcs wwct wwcu wwcw wwec wwer wwet wwrc wwre wwrr wwru wwrw wwsc wwse wwsr wwss wwst wwsu wwtc wwtr wwtw wwus wwwc wwwe wwwr wwws wwww