-ene bbbb bbbs bbcm bbeb bblb bbls bbrc bcbc bcbs bccc bccl bccm bccs bcec bcer bces bcms bcrs bcsc bcsl bcsm bcsn bcss bebb bebe becs beeb beel beem been beer bees bele bell belm bels beme bene benn bens berc bere berm bern berr bers bes- bese besm bess bleb blee blem bles blls blme blrc blss bmce bner bnml bnrr bnss brcb brce breb brec bree brel brem bren brer bres brls brmc brns brrm brrr brrs brsb brsr bscs bseb bsec bsee bser bses bslc bsms bsns bsrm bssc bsse bssm cbbc cbbs cbcc cbce cbcl cbcm cbcn cbcr cbcs cbec cbee cber cblb cblc cbln cbme cbms cbre cbrl cbrm cbrn cbsc cbse cbsm cbsn ccbc ccbn cccb cccc cccl cccm cccs ccee ccel cclc cclm ccls ccmb ccmc ccmm ccms ccnb ccnc ccne ccnm ccnr ccns ccrc ccre ccrl ccrs ccsl ccsn ccss cebs cec- cece cecm cecs ceeb ceec ceel ceem cees cel- celc cele cell cels cemb ceme cemm cemr cems cen- cene cens cer- cerc cere cerl cern cers cesc cese cesr cess clec clee clem cler cles clrs clsc clsm cmbc cmbs cmcc cmcs cmec cmes cmll cmmb cmmc cmml cmmn cmms cmrn cmrr cmrs cmsc cmse cmsn cnbc cnbl cnbm cnel cnes cnrc cnrr cnsl cnss crbc crcc crce crcr cre- creb crec cree crem cren cres crls crmb crmn crms crne crns crss csbm cscb cscc csce cscl cscr cscs csec csee csem cser cslr csmc csne csrc csrs csse cssm cssr e-cl ebbc ebbr ebbs ebcc ebel eben eber ebes ecbc ecbe eccb eccc ecce eccl eccm ecem eces ecne ecrc ecrl ecrm ecrr ecsc ecse ecss eecs eeee eees eele eels eems eens eerc eers eese el-b elbe elcb elce elec elee elem elen eler eles elle ells elme elml elms elne else embe embr embs emcc emcn emcs emel emen emer emes emle emlm emme emml emms emne emre emrs emse enb- enbn enbr ence encl encs enee enel enem ener enes enls ennc enne enns enrs ense erbb erbe ercc erce ereb erec erel erem eren erer eres erle erll ermc erme erms erne erns errc erre errs erse esbs escb esce escm escr escs esee esel esem esen eser eses esme esmr esne esse essl lbcc lblr lbmc lbms lbrs lbsc lcbc lccc lcce lccm lccs lcer lces lcls lcms lcrl lcrs lcsc lcsr lece leel leem leen leer lees lele lell leme lemm lems lene lenn lens lerc lere lerm lern lese less llbs llcc llcs lles lllc llll llms lmcc lmln lmmr lmms lmrs lmsr lncr lner lnes lrcs lrmc lrne lrrc lrrr lrse lrsm ls-r lscb lscm lscs lses lsrc lssr mbbs mbcs mbes mbms mbrs mbsl mcbc mccc mccl mces mcmc mcml mcrc mcse mcss mebe mec- mecc mece mecr mecs meel meem meen meer mees mel- melb melc mele mell mels memc meme meml memr mems men- menc mene menn mens mer- merb merc mere merl merm mern mers mes- mesc mese mesr mess mlcc mlle mlnr mlrs mlse mlss mmcc mmcl mmcm mmcs mmen mmes mmmc mmmm mmms mmrc mmsc mmse mnbb mnem mnls mnse mr-c mrbb mrbm mrbs mrcb mrcc mrce mrcs mreb mree mren mres mrln mrls mrmc mrml mrnc mrrc mrsc mrse mrsl mscc msce mscl msec msee msem msmb msmc msml msmm msms msrb mssm mssr nbbc nbcc nbcs nber ncbc ncbs nccc nccn nccr nccs ncec ncee ncel ncem ncen ncer nces nclc ncln nclr ncmm ncnc ncrc ncre ncsc ncse ncsl ncss nebb nebe nebn nebr nebs necc nece necr necs neeb neel neem neen neer nees nelc nele nell nels nem- neme nemn nems nene nens nerc nere nerl nerm nerr ners nesb nesc nese nesl nesn nesr ness nlcc nlcs nlec nler nlls nlrb nlsc nm-e nmls nmmc nmml nmrc nnes nnls nnmc nnnn nnsl nnss nrcs nrem nren nrlb nrml nrrc nrrl nrsc nsbm nscc nscl nscs nseb nsec nsel nsem nser nslr nsls nsmb nsmc nsnr nsrc nsrl nssb nssc nsse nssr nsss rbbb rbbr rbbs rbcl rble rbms rbsl rbss rcbc rccb rccc rccs rcle rcls rcms rcnl rcnr rcsc rcsl rcss rebb rebe rebs recc rece recm recr recs reeb reel reem reen rees relb rele rell relm rels reme remn rems rene renn rens rere rers rese resn ress rlcs rlee rlls rlml rlms rmbs rmll rmsc rnbr rncs rrle rrmc rrrr rscc rscn rscs rsee rslc rsme rsml rsnn rsnr rsre rssl sbbs sbcc sbcs sber sbmc sbml sbse sccc scce sccl sccm sccs scec scee scel scer scl- sclc sclm scls scmc scmm scms scnr scr- scrc scre scrn scrs scsc scsl scsn scsr se-c se-e se-n se-s sebe sebs sec- secc sece secn secr secs seeb seec seel seem seen seer sees selb sele sell selm sels semc seme semn sems sene senn senr sens serb serc sere serm sern serr sers sesc sese sess slcc sleb slee slem sler sles sllm slln slmm slrc slre slrn slrs slsc smbc smbe smcc smeb smec smee smen smlc smle smls smnc smsc smsn smss sncc sneb snee snel sner snes snns snrs srbc srcc sreb srec srem sres srmc srnn ssbn ssbr sscc ssce sscs ssec ssee ssem sses sslc ssle ssmc ssml ssns ssrc ssrl ssrm ssrs sssb sssc sssm ssss