cccc cccs cccv ccee cche cchs ccss ccvs cec- cece cecs ceec cees cehs cesc cese cess chce chch chcs chec chee cheh ches chev chhs chsc chse chsh cscc csce csch cscs csec csee cseh cshs csse cvcc cvhs cvss eccc ecce eces eche echs ecsc ecse ecss eecs eeee eees eehs eese ehcc eheh ehhs esce esch escs esee eses eshs esse essh eves evhs evsc hccc hcch hccs hchs hcsc hcss hech hecs hees hehe hehs hesc hesh hess heve hhhh hhhs hscc hses hshs hsse hvcc hvhs hvsc sccc scce sccs scec scee sch- sche schh schs scsc scsh se-c se-e se-h se-s sec- secc sece sech secs secv seec seeh sees sehe sehs sesc sese sesh sess seve shcc she- shee sheh shes shhh shhs shsc shvc sscc ssce sscs ssec ssee sses sshs sssc sssh ssss svcc svce svcs svec svhs svsc vche vecc vech vees vesc vese vess veve vhhh vhhs vsee vses vshs vssc vsse vvhs vvvv