cccc cccm cccs ccee cche cchs ccmc ccmm ccms ccss cec- cece cecm cecs ceec ceem cees cehs ceme cemm cems cesc cese cess chce chch chcm chcs chec chee cheh chem ches chhs chmc chms chsc chse chsh chsm cmcc cmcs cmec cmes cmhc cmhs cmmc cmms cmsc cmse cscc csce csch cscs csec csee cseh csem cshs csmc csse cssm eccc ecce eccm ecem eces eche echs ecsc ecse ecss eecs eeee eees eehs eems eese ehcc eheh ehhs emcc emcs emes emhc emhs emme emms emse emsh esce esch escm escs esee esem eses eshs esme esse essh hccc hcch hccs hchs hcmc hcmm hcms hcsc hcss hech hecs heem hees hehe hehs hem- heme hems hesc hesh hess hhhh hhhs hhms hmcs hmhs hmmm hmms hmsm hscc hses hshs hsmm hsse mccc mces mchs mcmc mcse mcss mec- mecc mece mech mecs meem mees mehe mehs memc meme mems mes- mesc mese mesh mess mhem mhhs mhmm mhsc mmcc mmcm mmcs mmes mmhm mmhs mmmc mmmh mmmm mmms mmsc mmse mscc msce msec msee msem mshs msmc msmm msms mssm sccc scce sccm sccs scec scee sch- sche schh schs scmc scmm scms scsc scsh se-c se-e se-h se-s sec- secc sece sech secs seec seeh seem sees sehe sehs semc seme sems sesc sese sesh sess shcc she- shee sheh shem shes shhh shhs shm- shme shsc smcc smch smec smee smhs smsc smsh smss sscc ssce sscs ssec ssee ssem sses sshs ssmc sssc sssh sssm ssss