cccc cccs cchr cchs ccrc ccrs ccrt ccss ccst cctc cctt chch chcs chhs chrc chrr chrs chrt chrw chsc chsh chsr chst chsw chtr chtt crcc crcr crhs crrt crss crst crtc crts cscc csch cscr cscs cshs csrc csrs cssr cstc cstr csts csws cths ctrc ctrs ctsc ctss ctts cttw cwrw cwts hccc hcch hccs hchs hcsc hcss hcst hhhh hhhs hrhs hrrc hscc hsct hshs hsts htcc hths htsc httr hwts rccc rccs rchs rcsc rcss rctc rcts rhhs rrhs rrrr rscc rsch rscs rshs rsts rtcc rths rtss rtts rwch rwcs sccc sccs scct sch- schh schr schs schw scr- scrc scrs scsc scsh scsr scst sctc sctr scts shcc shhh shhs shrs shsc shts shwr srcc srch srct srhs srtr sscc sscs sshs ssrc ssrs sssc sssh ssss sstc ssth ssts ssws stcc stch stcs sths strc strs stss sttc sttr swcc swch swhs swss swth swts tccc tch- tchh tchr tchs tcsh tctc tcts thch thrw thsr thss thtr thts trcc trhs trst trtc trtr tscc tshs tssr tsst tstc tsts ttss tttt twch twhs twss wccc wcch wccr wccs wcct wccw wchc wchr wchs wcht wcrc wcrh wcrr wcrs wcrt wcrw wcsc wcsh wcsr wcss wcst wcsw wctc wcth wctr wcts wctt wctw wcwc whcc whcr whct whhh whhr whhs whht whhw whr- whrc whrh whrw whsc whsh whsr whss whst whtc whth whts whtt whwc whwh wrch wrcr wrcs wrct wrcw wrhc wrhs wrht wrrc wrrh wrrs wrrw wrsc wrsh wrsr wrss wrsw wrtc wrth wrtr wrts wrtw wrwc wrwh wrwr wscc wsch wscr wscs wscw wshc wshh wshr wshs wshw wsrc wsrs wsrt wsrw wssc wssr wsss wsst wssw wstc wstr wsts wstt wstw wswr wsws wswt wsww wtcc wtch wtcr wtcs wtct wtcw wthr wths wtht wtrc wtrh wtrs wtrt wtrw wtsr wtss wttc wtth wttr wtts wttt wttw wtwr wtws wtwt wtww wwch wwcr wwcs wwct wwcw wwhr wwht wwrc wwrr wwrw wwsc wwsh wwsr wwss wwst wwtc wwth wwtr wwtw wwwc wwwh wwwr wwws wwww