-ene bbbb bbbs bbch bbeb bbhs bbng bbrc bbrg bcbc bcbg bcbs bccc bccs bcec bcer bces bcgs bche bchs bcrs bcsc bcsn bcss bebb bebe bech becs beeb beeg been beer bees begg begs behn behr behs bene beng benn bens berc bere berg bern berr bers bes- bese besh bess bggs bghs bhcc bher bhhs bneg bner bnhs bnrr bnss brcb brce breb brec bree breg bren brer bres brhs brns brrr brrs brsb brsr bscs bseb bsec bsee bseg bser bses bsgs bshs bsns bssc bsse cbbc cbbs cbcc cbce cbcn cbcr cbcs cbec cbee cber cbgb cbhs cbre cbrh cbrn cbsc cbse cbsn ccbc ccbn cccb cccc cccs ccee ccgc ccgs cche cchr cchs ccnb ccnc ccne ccnr ccns ccrc ccre ccrg ccrs ccsg ccsn ccss cebs cec- cece cecs ceeb ceec cees cege cehs cen- cene ceng cens cer- cerc cere cern cers cesc cese cesg cesr cess cgcc cgcg cger cges cggs cghs cgns cgsb cgsh cgss chce chch chcs cheb chec chee cheh chen cher ches chgb chge chgn chgs chhs chnb chnc chnr chns chrb chrc chrn chrr chrs chsc chse chsh chsr cnbc cnes cnhs cnrc cnrr cnss crbc crcc crce crcr cre- creb crec cree creg creh cren cres crgs crhs crne crns crss cscb cscc csce csch cscr cscs csec csee cseh cser csgh csgn cshs csne csrc csrs csse cssr ebbc ebbr ebbs ebcc eben eber ebes ebhs ecbc ecbe eccb eccc ecce eces ecgs eche echs ecne ecrc ecrr ecsc ecse ecss eecs eeee eees eegs eehs eeng eens eerc eerg eers eese egbe egcc egcg egcr egec egee eger eggb egge eggh eggs eghe eghh eghs egne egre egsc egsh egss ehcc eheh ehen eher ehhs ehre enb- enbn enbr ence ench encs enee eneg ener enes enge engg engr engs enhs ennc enne enns enrs ense ensg erbb erbe ercc erce erch ereb erec eren erer eres erg- ergg ergh ergs erhc erhs erne erns errc erre errs erse ersh esbs escb esce esch escr escs esee esen eser eses esgn eshs esne esse essg essh gbbs gbhs gc-c gcbc gccc gccs gchs gcrg gcse gcsh gcss gebe gece geen geer gees gege gegg gehn gehs gen- genc gene geng genn gens gerb gere gern gers gesg gess gggg gghg ggrn ggss ghee gheg ghhs gncc gngc gnrc gnrr grbr grcc grce greb grec gree greg gren gres grhs grrr grrs grss gshs gsse hbbs hbes hbhs hbrs hbss hcbc hcbs hccb hccc hcch hccs hcgh hchs hcng hcsc hcss hebb hebe hebr hech hecs heeb heeg heer hees hege hegg hegh hehe hehn hehs hene heng henh henn hens herb herc here herg hern herr hers hesc hesh hess hggc hghs hgse hhgg hhhh hhhs hnce hncs hnhs hree hrhs hrng hrrc hsbc hscc hscn hses hshs hsse nbbc nbcc nbcs nber nbhs ncbc ncbs nccc nccn nccr nccs ncec ncee ncen ncer nces ncgr ncgs nchc nchs ncnc ncrc ncre ncsc ncse ncss nebb nebe nebn nebr nebs necc nece nech necr necs neeb neen neer nees nege negh negs nehe nehs nene neng nenh nens nerc nere nerr ners nesb nesc nese nesh nesn nesr ness ngen nger nghs ngns ngsn nhcc nheb nhhs nhnn nhrc nhsc nnes nngn nnhs nnnn nnss nrcs nren nrhs nrrc nrsc nscc nscs nseb nsec nser nshs nsnr nsrc nssb nssc nsse nssr nsss rbbb rbbr rbbs rbgh rbhs rbss rcbc rccb rccc rccs rcgc rchb rchs rcnr rcrg rcsc rcss rebb rebe rebs recc rece rech recr recs reeb reen rees rege regn regr regs rehb rehe rehn rehs rene reng renn rens rere rerg rers rese resh resn ress rgbe rghs rhbg rhce rhcg rheb rhee rhen rhes rhhs rnbr rncs rngs rnsh rrhs rrrr rscc rsch rscn rscs rsee rsgb rsgc rshs rsnn rsnr rsre sbbs sbcc sbcs sber sbhc sbhs sbse sccc scce sccs scec scee sceg scer scgs sch- sche schh schr schs scnr scr- scrc scre scrn scrs scsc scsh scsn scsr se-c se-e se-g se-h se-n se-s sebe sebs sec- secc sece secg sech secn secr secs seeb seec seeg seeh seen seer sees sege segg segh segs sehe sehr sehs sene seng senn senr sens serb serc sere serg sern serr sers sesc sese sesh sess sgcb sgce sgcg sger sges sggg sggs sghc sghs sgsh sgss shbs shcc she- sheb shee sheh shen sher shes shgc shgr shhh shhs shne shre shrs shsc sncc sneb snee sneg sneh sner snes snhs snns snrs srbc srcc srch sreb srec sres srgb srhs srnn ssbn ssbr sscc ssce sscs ssec ssee sses ssgs sshs ssns ssrc ssrg ssrs sssb sssc sssh ssss