-er bbb bbe bbk bbl bbr bbs be- beb bee bek bel ber bes bjj bjk bjr bjs bkb bke bkk bkl bkr bks blb ble blj blk bll blr bls brb bre brj brk brl brr brs bsb bse bsj bsk bsl bsr bss ebb ebe ebj ebk ebl ebr ebs eeb eee eek eel eer ees ejl ekb eke ekl ekr eks elb ele elk ell elr els erb ere erk erl err ers es- esb ese esk esl esr ess jbj jbk jbl jbr jbs jeb jee jej jek jel jer jes jjb jjj jjk jjl jjr jjs jkb jkk jkl jkr jks jlb jle jll jlr jls jrb jrk jrl jrr jrs jsb jse jsj jsk jsl jsr jss kbb kbe kbk kbl kbr kbs ke- keb kee kek kel ker kes kjb kje kjr kjs kkb kke kkk kkl kkr kks kl- klb klr kls krk krl krr krs ksb kse ksk ksl ksr kss lbb lbe lbj lbk lbl lbr lbs leb lee lej lek lel ler les lje ljj ljs lkb lkl lkr lks llb lle llj llk lll llr lls lrb lrk lrr lrs lsb lse lsj lsk lsl lsr lss rbb rbe rbk rbl rbr rbs re- reb ree rek rel rer res rjk rjr rkb rke rkk rks rle rll rlr rls rrb rrk rrl rrr rrs rsb rse rsj rsk rsl rsr rss sbb sbe sbj sbk sbl sbr sbs se- seb see sej sek sel ser ses sjb sje sjj sjk sjr sjs sk- skb ske skj skk skl skr sks slb sle slj slk sll slr sls sr- srb sre srj srk srl srr srs ss- ssb sse ssj ssk ssl ssr sss

bbbb bbbs bbeb bblb bbls bebb bebe beeb beej beek beel beer bees beke beks bele belk bell bels bere berk berr bers bes- bese besk bess bleb blee blek bles blkb blls blss breb bree brek brel brer bres brje brkb brls brrr brrs brsb brsr bseb bsee bser bses bsse ebbr ebbs ebel eber ebes eeee eees eeke eeks eele eels eers eese eesk ejer ekeb ekek eker ekes el-b elbe elee elek eler eles elke elks elle ells else erbb erbe ereb erel erer eres erke erks erle erll erre errs erse esbs esee esek esel eser eses eske esks esse essl jbel jebb jebe jeel jeer jees jeke jell jels jere jerk jers jese jess jrbr jssr jsss kbbb kbbe kbbk kbbl kbbr kbbs kbeb kbee kbek kbel kber kbes kbjk kbjs kbkb kbkk kbkl kbkr kblb kble kblj kbll kblr kbls kbrb kbre kbrj kbrk kbrl kbsb kbsj kbsk kbsr kbss kebb kebe kebr keek keel keer kees kejb kejj kejl kejs kekb keke kekl keks kele kelk kell ker- kerb kere kerk kerl kerr kers kesb kesj kesk kesr kess kjbb kjbl kjbr kjee kjer kjjj kjjk kjjl kjjr kjjs kjke kjkj kjkk kjks kjll kjls kjrb kjsk kjsl kjsr kkbb kkbe kkbj kkbl kkbr kkbs kkjb kkjk kkjl kkkj kkkk kklb kkll kkls kkrb kkre kkrk kkrl kkrr kkrs kkse kksj kksr kkss klbb klbe klbj klbl klbs kleb klee klek kler kles kljb klkk klkl klkr klks kllb klle kllk klls klrk klrr klrs klse klsr krbb krbe krbk krbl krbr kreb kree krej krek kres krjb krje krjk krke krkk krkr krks krle krrb krre krrk krrl krrr krrs krse krsj krsk krsl krsr krss ksbj ksbl ksbr ksbs ksee ksek ksel kser ksjb ksje ksjj ksjk ksjl ksjs kskb kske kskk kskr ksks kslb ksle kslk ksll kslr ksrb ksrr ksrs ksse kssl kssr ksss lblr lbrs leej leek leel leer lees leke lekk leks lele lell lere lerk lese lesk less ljeb ljes lkrs llbs lles llks llll lrrr lrse ls-r lses lssr rbbb rbbr rbbs rble rbsl rbss rebb rebe rebk rebs reeb reek reel rees reke reks relb rele rell rels rere rers rese ress rkss rlee rlls rrle rrrr rsee rsre rssl sbbs sber sbrk sbse se-e se-k se-s sebe sebs seeb seek seel seer sees seke sekk selb sele selk sell sels serb sere serj serk serr sers sese sess skee skel sker skes skss sleb slee sler sles slre slrs sreb sres ssbr ssee sses ssle ssrl ssrs sssb ssss

b-r-k bbbee bbser be-er bebek bebel beber bebes beebe beebs beeke beele beers bejel beker bekes bekke belee belej belek beles belks bellb belle bells berbe berek berel beres berk- berke berks berle berre berse besee besse blebs bleek bleer blees bleke blekk blere blese blesk bless breek breel breer brees breke brell brels brere brers brese bress brrrr ebber ebble ebell eberl ebers eeeee eeler ejler ekels ekers ekker elele elers eless elkes ellek ellel eller elles elser elses erbbe erber erebs erere eresk erkel erles erres erses esels esere esker esrel essel esser esses essse jebel jeels jeerk jeers jeker jelek jelle jells jelse jerks jerre jesse jslee k-jee kebbe kebek keber keble keeks keele keels keere kelek keles kelle kells kerbs kerek kerel keres kerle kerls kerre kerrs kerse kerss keser kesse kjell klebs klees klerk kless krebs kreek kreel krees kreke krele krell kresk kress lebel leber lebes leeke leeks leell leere leers leese lejre lekel leles lelle lerer leser lesje leske lesks lesse llers llrrs lsers rebbe rebel reber reeks reels reere reese reesk rekel rekke rekle relee relek reles rere- reree reres resee resel reses reske resse rless sebbe sebek sebes seebe seeke seeks seele seels seere seers seese seker sekes sekke selbe seler seles selje selke selle sells serbs serej serer seres serke serle serre serse serss seser seses sesse skeel skeer skees skele skell skere skerl skers slebs sleek sleer sless sssrb sssss

b-reel bbbbbb bbsers beebee beebes beeker beekes beeler beerse beesel bekele bekker belbek belber beless belker beller belles belser belses berbee berber berbes bereel bereke berere berkel berker berkes berles berrer berres bersee besbes besbre beseek beseke beserk besler bessel besser besses bjelke bjerke bjerre bleere blesle