cccc cccs cccu cchr cchs cchy ccrc ccrs ccss ccuc ccus chch chcs chhs chrc chrr chrs chsc chsh chsr chur chus chuy chy- chyc crcc crcr crhs crss crus cry- crys cscc csch cscr cscs cshs csrc csrs cssr csur csus csys cucc curr curs cury cush cuss cusu cusy cuy- cuyr cyc- cycc cycs cyrs cyy- cyyc hccc hcch hccs hchs hcsc hcss hhhh hhhs hhus hrhs hrrc hscc hshs hsur huch hucs hucu huhs huhu hurr hurs huru hury hush huss huus huyr rccc rccs rchs rcsc rcss rcyc rhhs rhus rhys rrhs rrrr rscc rsch rscs rscy rshs ruch ruhh ruhr ruhs rurc rurs ruru rush russ rusu rusy ruys rych rysh rysy sccc sccs sccy sch- schh schr schs scr- scrc scrs scry scsc scsh scsr scsu scur shcc shhh shhs shrs shsc shur shus shuu shuy srcc srch srhs sscc sscs sshs ssrc ssrs sssc sssh ssss suc- succ such sucr sucs suhr sur- surc surr surs suru sury sus- suss susu susy suus suyr suyu sych sycr syrs syry syss uchs ucrc ucsc ucsu uhrs uhry uhss uhuh urch urcy urrh urry urss ursu ursy urur urus uscc usch uscs ushr ushs ushu ussc ussr usss ussu ussy usus uuuu yccc ycch yssh yssu yury yush yuyu yyyy