cccc cccp cccs ccee cche cchp cchs ccpe ccpp ccps ccsp ccss cec- cece cecp cecs ceec cees cehs cepc cepe ceph cepp ceps cesc cese cesp cess chce chch chcp chcs chec chee cheh chep ches chhs chpp chsc chse chsh cpce cpcs cpep cphs cpps cpsc cscc csce csch cscs csec csee cseh csep cshp cshs cspc cspe csps csse eccc ecce eces eche echs ecpp ecsc ecse ecsp ecss eecs eeee eees eehs eeps eese ehcc eheh ehhs epcc epch epec epee epes eph- ephs eppc eppp epps epsc epsp epss esce esch escs esee eses eshs espc espe espp esps esse essh essp hccc hcch hccs hchs hcpc hcps hcsc hcss hech hecs heep hees hehe hehs hepc hepe hepp heps hesc hesh hesp hess hhhh hhhs hhpc hpcc hphs hppe hpps hpsc hpse hpss hscc hses hshs hsps hsse hssp pccc pcce pccs pcep pchp pchs pcpp pcps pcse pece pech pecs peec peep pees pehe pepe peps pese pess phcc phe- phhs phsc ppcc ppcs pphs pppp ppps ppsh ppss psec pshc pshs psph pspp psps pssc psse sccc scce sccp sccs scec scee scep sch- sche schh schs scpe scps scsc scsh se-c se-e se-h se-s sec- secc sece sech secs seec seeh seep sees sehe sehs sepe sepp seps sesc sese sesh sess shcc shcp she- shee sheh shep shes shhh shhs shps shsc spcc spcs spec spee spes sphs spps spse spsp spss sscc ssce sscp sscs ssec ssee ssep sses sshs sspc sspe ssps sssc sssh ssss