cccc cccs cccu cchs ccss ccst cctc cctt ccuc ccus ccut chch chcs chhs chsc chsh chst chtt chus chut cscc csch cscs cshs cstc csts csus cths ctsc ctss ctsu ctts cucc cush cuss cust cusu cut- cutc cuth cuts cutt hccc hcch hccs hchs hcsc hcss hcst hhhh hhhs hhus hscc hsct hshs hsts htcc hths htsc huch hucs hucu huhs huhu hush huss hust huth huts hutt hutu huus sccc sccs scct sch- schh schs scsc scsh scst scsu sctc scts scut shcc shhh shhs shsc shts shus shut shuu sscc sscs sshs sssc sssh ssss sstc ssth ssts stcc stch stcs stcu sths stss sttc stuc stus stut suc- succ such sucs sus- suss sust susu sutu suus tccc tccu tch- tchh tchs tchu tcsh tctc tcts thch thss thts thus tscc tshs tsst tstc tsts ttss tttt tucc tuch tuhs tuht tuhu tusc tush tuss tust tuts tutt tutu uchs ucsc ucst ucsu ucut uhss uhuh uscc usch uscs ushs ushu ussc usss usst ussu ustc usts usus utsc uttu uuuu