bbbb bbbs bbch bbeb bbhs bblb bbls bcbc bcbs bccc bccl bccs bcec bces bche bchs bcsc bcsl bcss bebb bebe bech becs beeb beel bees behs bele bell bels bes- bese besh bess bhcc bhel bhhs bleb blee bleh bles blhs blls blss bscs bseb bsec bsee bses bshs bslc bssc bsse cbbc cbbs cbcc cbce cbcl cbcs cbec cbee cbhl cbhs cblb cblc cbsc cbse ccbc cccb cccc cccl cccs ccee ccel cche cchl cchs cclc ccls ccsl ccss cebs cec- cece cecs ceeb ceec ceel cees cehl cehs cel- celc cele cell cels cesc cese cess chce chch chcs cheb chec chee cheh chel ches chhs chlc chsc chse chsh clec clee cles clhs clsc cscb cscc csce csch cscl cscs csec csee cseh cshl cshs csse e-cl ebbc ebbs ebcc ebel ebes ebhs ecbc ecbe eccb eccc ecce eccl eces eche echl echs ecsc ecse ecss eecs eeee eees eehs eele eels eese ehcc eheh ehel ehhs ehle el-b elbe elcb elce elch elec elee eleh eles elhs elle ells else esbs escb esce esch escs esee esel eses eshs esse essh essl hbbs hbes hbhs hbss hcbc hcbs hccb hccc hcch hccs hchs hcsc hcss hebb hebe hech hecs heeb heel hees hehe hehs hele hell hels hesc hesh hess hhcl hhhh hhhs hlhs hlss hsbc hscc hses hshs hsls hsse lbcc lbhs lbsc lcbc lccc lcce lccs lces lchc lchs lcls lcsc lece lech leel lees lehe lehs lele lell lese lesh less lhbs lhec lhee lhhh lhhs lhss llbs llcc llcs lles llhs lllc llll lscb lscs lses lshs sbbs sbcc sbcs sbhc sbhs sbse sccc scce sccl sccs scec scee scel sch- sche schh schl schs scl- sclc scls scsc scsh scsl se-c se-e se-h se-s sebe sebs sec- secc sece sech secs seeb seec seeh seel sees sehe sehs selb sele sell sels sesc sese sesh sess shbs shcc she- sheb shee sheh shel shes shhh shhs shl- shls shsc slcc sleb slee sles slhs slsc sscc ssce sscs ssec ssee sses sshl sshs sslc ssle sssb sssc sssh ssss