cccc cccm cccs ccee cche cchs cchy ccmc ccmm ccms ccss cec- cece cecm cecs ceec ceem cees cehs ceme cemm cems cemy cesc cese cess cexe ceys ceyx chce chch chcm chcs chec chee cheh chem ches chex chey chhs chmc chms chsc chse chsh chsm chy- chyc chym cmcc cmcs cmec cmes cmhc cmhs cmmc cmms cmsc cmse cscc csce csch cscs csec csee cseh csem cshs csmc csse cssm csys cxxx cyc- cycc cycs cym- cyme cyse cyy- cyyc eccc ecce eccm ecem eces eche echs ecsc ecse ecss eecs eeee eees eehs eems eese eesy ehcc eheh ehhs emcc emcs emes emex emhc emhs emme emms emmy emse emsh emys esce esch escm escs esee esem eses eshs esme esse essh essy exch exec exes exh- exmh exxy eyec eyes eyey eyme eyse hccc hcch hccs hchs hcmc hcmm hcms hcsc hcss hech hecs heem hees hehe hehs hem- heme hems hesc hesh hess hesy hex- hexe heye heyh heym heys hhex hhhh hhhs hhms hmcs hmhs hmmm hmms hmsm hscc hses hshs hsmm hsse hyce hyem hyhe hymy hyse mccc mccx mces mchs mcmc mcmx mcse mcss mcxc mec- mecc mece mech mecs meem mees mehe mehs memc meme mems memx mes- mesc mese mesh mess mexx mexy meys mhem mhhs mhmm mhsc mmcc mmcm mmcs mmcx mmes mmhm mmhs mmmc mmmh mmmm mmms mmsc mmse mmxx mmyy mscc msce msec msee msem msex mshs msmc msmm msms mssm my-e myc- myce mych myes mymy mys- myse myss myx- myxe myxy myys sccc scce sccm sccs sccy scec scee scey sch- sche schh schs scmc scmm scms scsc scsh scye se-c se-e se-h se-s se-x se-y sec- secc sece sech secs secy seec seeh seem sees seex seey sehe sehs semc seme sems semy sesc sese sesh sess sex- sexe sexy seye seyh seym seys shcc she- shee sheh shem shes shey shhh shhs shm- shme shsc shye smcc smch smec smee smhs smsc smsh smss sscc ssce sscs ssec ssee ssem sses ssex sshs ssmc sssc sssh sssm ssss syce sych syes syhe sym- syme syms syse syss syxe xces xchm xeme xexe xmms xxxx xxxy yccc ycch ycee yche yech yees yehe yehs yeme yemm yesh yesm yess yeye yhes ysee yses ysse yssh yyyy