cccc cccl cccs cccu cchl cchs cclc ccls ccsl ccss ccuc ccus chch chcs chhs chlc chsc chsh chul chus clhs clsc cluh cscc csch cscl cscs cshl cshs cslu csus cucc culc cull culs cush cuss cusu hccc hcch hccs hchs hcsc hcss hhcl hhhh hhhs hhus hlhs hlss hlul hscc hshs hsls huch hucs hucu huhs huhu hulc hull huls hulu hush huss huus lccc lccs lchc lchs lcls lcsc lhhh lhhs lhss llcc llcs llhs lllc llll lscs lshs luch lucs luhu lull lulu lush luss sccc sccl sccs sch- schh schl schs scl- sclc scls scsc scsh scsl scsu scul shcc shhh shhs shl- shls shsc shul shus shuu slcc slcu slhs slsc slsu sluc sscc sscs sshl sshs sslc sssc sssh ssss suc- succ such sucs suhl sul- sulc sulh sull sulu sus- suss susu suus uchs ucsc ucsu uhcl uhss uhuh ulcc ulch ulul ulus uscc usch uscs ushs ushu uslu ussc usss ussu usul usus uulu uuuu