-er bbb bbe bbk bbn bbr bbs be- beb bee bek ben ber bes bkb bke bkk bkn bkr bks bnb bne bnk bnn bnr bns brb bre brk brn brr brs bsb bse bsk bsn bsr bss ebb ebe ebk ebn ebr ebs eeb eee eek een eer ees ekb eke ekr eks en- enb ene enk enn enr ens erb ere erk ern err ers es- esb ese esk esn esr ess kbb kbe kbk kbn kbr kbs ke- keb kee kek ken ker kes kkb kke kkk kkn kkr kks kn- kne knk knn knr krk krn krr krs ksb kse ksk ksn ksr kss nbb nbe nbk nbn nbr nbs ne- neb nee nek nen ner nes nke nkk nkn nkr nks nnb nne nnk nnn nns nrb nre nrk nrn nrr nrs nsb nse nsk nsn nsr nss rbb rbe rbk rbn rbr rbs re- reb ree rek ren rer res rkb rke rkk rks rnb rnn rnr rns rrb rrk rrn rrr rrs rsb rse rsk rsn rsr rss sbb sbe sbk sbn sbr sbs se- seb see sek sen ser ses sk- skb ske skk skr sks snb sne snk snn snr sns sr- srb sre srk srn srr srs ss- ssb sse ssk ssn ssr sss

-ene bbbb bbbs bbeb bebb bebe beeb beek been beer bees beke beks bene benk benn bens bere berk bern berr bers bes- bese besk bess bner bnrr bnss breb bree brek bren brer bres brkb brns brrr brrs brsb brsr bseb bsee bser bses bsns bsse ebbr ebbs eben eber ebes eeee eees eeke eeks eens eers eese eesk ekeb ekek eken eker ekes ekne enb- enbn enbr enee ener enes enke enkr enne enns enrs ense erbb erbe ereb eren erer eres erke erks erne erns erre errs erse esbs esee esek esen eser eses eske esks esne esse kbbb kbbe kbbk kbbr kbbs kbeb kbee kbek kben kber kbes kbkb kbkk kbkr kbnn kbnr kbrb kbre kbrk kbrn kbsb kbsk kbsn kbsr kbss kebb kebe kebn kebr keek keen keer kees kekb keke keks ken- kene kenk kenn kenr kens ker- kerb kere kerk kern kerr kers kesb kesk kesn kesr kess kkbb kkbe kkbn kkbr kkbs kken kkkk kknb kkne kknn kkns kkrb kkre kkrk kkrn kkrr kkrs kkse kksn kksr kkss knbb knbe knbn knbr kneb knee knek knen knes knkk knnb knnk knnr knns knrb knrk knrs knsb knse knsk knsn knsr knss krbb krbe krbk krbr kreb kree krek kren kres krke krkk krkn krkr krks krnb krne krnk krnn krrb krre krrk krrn krrr krrs krse krsk krsn krsr krss ksbn ksbr ksbs ksee ksek ksen kser kskb kske kskk kskn kskr ksks ksnb ksnk ksnn ksnr ksns ksrb ksrn ksrr ksrs ksse kssn kssr ksss nber nebb nebe nebn nebr nebs neeb neen neer nees neke nene nens nere nerk nerr ners nesb nese nesn nesr ness nnes nnnn nnss nren nseb nser nskk nsnr nssb nsse nssr nsss rbbb rbbr rbbs rbss rebb rebe rebk rebs reeb reek reen rees reke reks rene renk renn rens rere rers rese resn ress rkss rnbr rrrr rsee rsnn rsnr rsre sbbs sber sbrk sbse se-e se-k se-n se-s sebe sebs seeb seek seen seer sees seke sekk sene senn senr sens serb sere serk sern serr sers sese sess skee sken sker skes skn- skss sneb snee sner snes snns snrk snrs sreb sres srnn ssbn ssbr ssee sses ssns ssrs sssb ssss

b-r-k bbbee bbser be-er bebek beber bebes beebe beebs beeke beene beens beers beken beker bekes bekke bene- benke benks benne bense berbe berek beren beres berk- berke berks berne berns berre berse besee besen besne besse breek breen breer brees breke brene brenk brenn brens brere brers brese bress brnes brrrr ebber ebene ebens ebern ebers ebner ebsen eeeee eeens eener eense ekene ekers ekker ekren enese enker ennes erbbe erben erber erebs ereen erere eresk ernen ernes erres erses esben esene esens esere esker esnes essen esser esses essse kebbe kebek keben keber keeks keene keens keere kenne kerbs kerek keren keres kerne kerns kerre kerrs kerse kerss keser kesse kneen knees krebs kreek krees kreke krenn kresk kress nebek neber neebs neere neese neker nenes neree nerre nerse nesen nesse nnebe nrens nsess rebbe reber reeks reene reens reere reese reesk reken rekke rekne renee rener renes renke renne rense rere- reree reres resee resen reses reske resse sebbe sebek seben sebes seebe seeke seeks seene seens seere seers seese seken seker sekes sekke seneb senek senen sener senes senne sense serbs seren serer seres serke serre serse serss seser seses sesse skeen skeer skees skene skens skere skers snbrn sneek sneer snees sneke snerk snese srsen sssrb sssss

bbbbbb bbsers beebee beebes beeker beekes beerne beerse bekker benben benes benken benner bennes berbee berber berbes bereke berene berens berere berken berker berkes berner bernes berrer berres bersee besbes besbre beseek beseen beseke beserk besser besses brebes breeks breere breese brekke brener brenes brenne brensk breres bresse ebbers eebree ekeren enbene enseer erbree erbsen erkner ernee esbeek eskers essene essess esssse kebber keeker keenen keener keenes kekes kenken kennen kenner kerben kerber kereks kerens kerken kerker kernen kerner kersee kersen kerser kessen kesses kneese kneser kreese kreker krenek kresek kresse nebber neener neeses nerrer nerses nessen nesses rebbes rebesk reeker reekes reesen reeser reeses rekken reknen renees renens renker renner rennes renren rerees reseek reseen resees resene ressen sebene sebree sebseb see-er seebek seeker seesee seesen sekere sekken seneke sennen sensee sensen senser senses sensse serene serere serers serre- serres sesnes sesser sesses skerne skerre skrben skreek skreen skrene sneers snerks

bbbbbbb benesse berbere berbers berkner berners bernese bernsen berserk beseeke besenes besense beserks bessens bkerke breesen breeses brekken brekker brenner brennes bresser ebbness ebenebe ebensee eerbeek ensense erkenek ernesse erseke essenes kee-kee keeners kenkere keskek keskese kreeker kreeses neb-neb nesebek nessens nsenene reekers rekenen rekkene renesse rennere reseeks seekers seeress seesees