-ene bbbb bbbs bbch bbeb bbhs bblb bbls bcbc bcbs bccc bccl bccs bcec bces bche bchs bcsc bcsl bcsn bcss bebb bebe bech becs beeb beel been bees behn behs bele bell bels bene benn bens bes- bese besh bess bhcc bhel bhhs bleb blee bleh bles blhs blls blss bnhs bnss bscs bseb bsec bsee bses bshs bslc bsns bssc bsse cbbc cbbs cbcc cbce cbcl cbcn cbcs cbec cbee cbhl cbhs cblb cblc cbln cbsc cbse cbsn ccbc ccbn cccb cccc cccl cccs ccee ccel cche cchl cchs cclc ccls ccnb ccnc ccne ccns ccsl ccsn ccss cebs cec- cece cecs ceeb ceec ceel cees cehl cehs cel- celc cele cell cels cen- cene cens cesc cese cess chce chch chcs cheb chec chee cheh chel chen ches chhs chlc chln chnb chnc chnl chns chsc chse chsh clec clee cles clhs clsc cnbc cnbl cnel cnes cnhs cnsl cnss cscb cscc csce csch cscl cscs csec csee cseh cshl cshs csne csse e-cl ebbc ebbs ebcc ebel eben ebes ebhs ecbc ecbe eccb eccc ecce eccl eces eche echl echs ecne ecsc ecse ecss eecs eeee eees eehs eele eels eens eese ehcc eheh ehel ehen ehhs ehle el-b elbe elcb elce elch elec elee eleh elen eles elhs elle ells elne else enb- enbn ence ench encl encs enee enel enes enhs enls ennc enne enns ense esbs escb esce esch escs esee esel esen eses eshs esne esse essh essl hbbs hbes hbhs hbss hcbc hcbs hccb hccc hcch hccs hchs hcsc hcss hebb hebe hech hecs heeb heel hees hehe hehn hehs hele hell hels hene henh henn hens hesc hesh hess hhcl hhhh hhhs hlhs hlss hnce hncs hnhs hsbc hscc hscn hses hshs hsls hsse lbcc lbhs lbsc lcbc lccc lcce lccs lces lchc lchs lcls lcsc lece lech leel leen lees lehe lehs lele lell lene lenn lens lese lesh less lhbs lhec lhee lhhh lhhs lhss llbs llcc llcs lles llhs lllc llll lnes lnhs lscb lscs lses lshs nbbc nbcc nbcs nbhs ncbc ncbs nccc nccn nccs ncec ncee ncel ncen nces nchc nchs nclc ncln ncnc ncsc ncse ncsl ncss nebb nebe nebn nebs necc nece nech necs neeb neel neen nees nehe nehs nelc nele nell nels nene nenh nens nesb nesc nese nesh nesl nesn ness nhcc nheb nhhl nhhs nhnn nhsc nlcc nlcs nlec nlhs nlls nlsc nnes nnhs nnls nnnn nnsl nnss nscc nscl nscs nseb nsec nsel nshs nsls nssb nssc nsse nsss sbbs sbcc sbcs sbhc sbhs sbse sccc scce sccl sccs scec scee scel sch- sche schh schl schs scl- sclc scls scsc scsh scsl scsn se-c se-e se-h se-n se-s sebe sebs sec- secc sece sech secn secs seeb seec seeh seel seen sees sehe sehs selb sele sell sels sene senn sens sesc sese sesh sess shbs shcc she- sheb shee sheh shel shen shes shhh shhs shl- shls shne shsc slcc sleb slee sles slhs slln slsc sncc sneb snee sneh snel snes snhs snns ssbn sscc ssce sscs ssec ssee sses sshl sshs sslc ssle ssns sssb sssc sssh ssss