-ene bbbb bbbs bbch bbeb bbhs bblb bbls bbrc bcbc bcbs bccc bccl bccs bcec bcer bces bche bchs bcrs bcsc bcsl bcsn bcss bebb bebe bech becs beeb beel been beer bees behn behr behs bele bell bels bene benn bens berc bere bern berr bers bes- bese besh bess bhcc bhel bher bhhs bleb blee bleh bles blhs blls blrc blss bner bnhs bnrr bnss brcb brce breb brec bree brel bren brer bres brhs brls brns brrr brrs brsb brsr bscs bseb bsec bsee bser bses bshs bslc bsns bssc bsse cbbc cbbs cbcc cbce cbcl cbcn cbcr cbcs cbec cbee cber cbhl cbhs cblb cblc cbln cbre cbrh cbrl cbrn cbsc cbse cbsn ccbc ccbn cccb cccc cccl cccs ccee ccel cche cchl cchr cchs cclc ccls ccnb ccnc ccne ccnr ccns ccrc ccre ccrl ccrs ccsl ccsn ccss cebs cec- cece cecs ceeb ceec ceel cees cehl cehs cel- celc cele cell cels cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess chce chch chcs cheb chec chee cheh chel chen cher ches chhs chlc chln chlr chnb chnc chnl chnr chns chrb chrc chrn chrr chrs chsc chse chsh chsr clec clee cler cles clhs clrs clsc cnbc cnbl cnel cnes cnhs cnrc cnrr cnsl cnss crbc crcc crce crcr cre- creb crec cree creh cren cres crhs crls crne crns crss cscb cscc csce csch cscl cscr cscs csec csee cseh cser cshl cshs cslr csne csrc csrs csse cssr e-cl ebbc ebbr ebbs ebcc ebel eben eber ebes ebhs ecbc ecbe eccb eccc ecce eccl eces eche echl echs ecne ecrc ecrl ecrr ecsc ecse ecss eecs eeee eees eehs eele eels eens eerc eers eese ehcc eheh ehel ehen eher ehhs ehle ehre el-b elbe elcb elce elch elec elee eleh elen eler eles elhs elle ells elne else enb- enbn enbr ence ench encl encs enee enel ener enes enhs enls ennc enne enns enrs ense erbb erbe ercc erce erch ereb erec erel eren erer eres erhc erhs erle erll erne erns errc erre errs erse ersh esbs escb esce esch escr escs esee esel esen eser eses eshs esne esse essh essl hbbs hbes hbhs hbrs hbss hcbc hcbs hccb hccc hcch hccs hchs hcsc hcss hebb hebe hebr hech hecs heeb heel heer hees hehe hehn hehs hele hell hels hene henh henn hens herb herc here herl hern herr hers hesc hesh hess hhcl hhhh hhhs hler hlhs hlss hnce hncs hnhs hrbl hree hrhs hrrc hsbc hscc hscn hses hshs hsls hsse lbcc lbhs lblr lbrs lbsc lcbc lccc lcce lccs lcer lces lchc lchr lchs lcls lcrl lcrs lcsc lcsr lece lech leel leen leer lees lehe lehr lehs lele lell lene lenn lens lerc lere lern lese lesh less lhbs lhec lhee lhhh lhhs lhss llbs llcc llcs lles llhs lllc llll lncr lner lnes lnhs lrcs lrhs lrne lrrc lrrr lrse ls-r lscb lscs lses lshs lsrc lssr nbbc nbcc nbcs nber nbhs ncbc ncbs nccc nccn nccr nccs ncec ncee ncel ncen ncer nces nchc nchs nclc ncln nclr ncnc ncrc ncre ncsc ncse ncsl ncss nebb nebe nebn nebr nebs necc nece nech necr necs neeb neel neen neer nees nehe nehs nelc nele nell nels nene nenh nens nerc nere nerl nerr ners nesb nesc nese nesh nesl nesn nesr ness nhcc nheb nhhl nhhs nhnn nhrc nhsc nlcc nlcs nlec nler nlhs nlls nlrb nlsc nnes nnhs nnls nnnn nnsl nnss nrcs nren nrhs nrlb nrrc nrrl nrsc nscc nscl nscs nseb nsec nsel nser nshs nslr nsls nsnr nsrc nsrl nssb nssc nsse nssr nsss rbbb rbbr rbbs rbcl rbhs rble rbsl rbss rcbc rccb rccc rccs rchb rchs rcle rcls rcnl rcnr rcsc rcsl rcss rebb rebe rebs recc rece rech recr recs reeb reel reen rees rehb rehe rehn rehs relb rele rell rels rene renn rens rere rers rese resh resn ress rhce rheb rhee rhen rhes rhhs rhls rlcs rlee rlls rlsh rnbr rncs rnhl rnsh rrhs rrle rrrr rscc rsch rscn rscs rsee rshs rslc rsnn rsnr rsre rssl sbbs sbcc sbcs sber sbhc sbhs sbse sccc scce sccl sccs scec scee scel scer sch- sche schh schl schr schs scl- sclc scls scnr scr- scrc scre scrn scrs scsc scsh scsl scsn scsr se-c se-e se-h se-n se-s sebe sebs sec- secc sece sech secn secr secs seeb seec seeh seel seen seer sees sehe sehr sehs selb sele sell sels sene senn senr sens serb serc sere sern serr sers sesc sese sesh sess shbs shcc she- sheb shee sheh shel shen sher shes shhh shhs shl- shls shne shre shrs shsc slcc sleb slee sler sles slhs slln slrc slre slrn slrs slsc sncc sneb snee sneh snel sner snes snhs snns snrs srbc srcc srch sreb srec sres srhs srnn ssbn ssbr sscc ssce sscs ssec ssee sses sshl sshs sslc ssle ssns ssrc ssrl ssrs sssb sssc sssh ssss