cccc cccs cchr cchs cchy ccrc ccrs ccrt ccss ccst cctc cctt chch chcs chhs chrc chrr chrs chrt chsc chsh chsr chst chtr chtt chy- chyc crcc crcr crhs crrt crss crst crtc crts cry- crys cscc csch cscr cscs cshs csrc csrs cssr cstc cstr csts csys cths ctrc ctrs ctsc ctss ctts cyc- cycc cycs cyrs cyrt cyst cyt- cyy- cyyc hccc hcch hccs hchs hcsc hcss hcst hhhh hhhs hrhs hrrc hscc hsct hshs hsts htcc hths htsc httr hyrt rccc rccs rchs rcsc rcss rctc rcts rcyc rhhs rhys rrhs rrrr rscc rsch rscs rscy rshs rsts rtcc rths rtss rtts rych rysh rysy ryth rytt ryyt sccc sccs scct sccy sch- schh schr schs scr- scrc scrs scry scsc scsh scsr scst sctc sctr scts shcc shhh shhs shrs shsc shts shyt srcc srch srct srhs srtr sscc sscs sshs ssrc ssrs sssc sssh ssss sstc ssth ssts stcc stch stcs sths strc strs stry stss sttc sttr styr stys sych sycr syht syrs syrt syry syss syst syth sytt tccc tch- tchh tchr tchs tcsh tctc tcts thch thsr thss thtr thts thyh thys trcc trhs trst trtc trtr try- trys tscc tshs tssr tsst tstc tsts tsys ttss tttt ttys tyht tyr- tyrr tyss tyst tytt tyty yccc ycch yctc yssh ytch ytht yyyy