-er bbb bbe bbh bbk bbn bbr bbs be- beb bee beh bek ben ber bes bhb bhe bhh bhk bhr bhs bkb bke bkk bkn bkr bks bnb bne bnk bnn bnr bns brb bre brh brk brn brr brs bsb bse bsh bsk bsn bsr bss ebb ebe ebh ebk ebn ebr ebs eeb eee eek een eer ees ehb ehe ehh ehn ehr ehs ekb eke ekh ekr eks en- enb ene enh enk enn enr ens erb ere erh erk ern err ers es- esb ese esh esk esn esr ess hbb hbe hbh hbk hbn hbr hbs he- heb hee heh hek hen her hes hhb hhe hhh hhk hhn hhr hhs hkb hkh hkk hkn hkr hks hnb hne hnh hnk hnn hns hr- hrb hre hrh hrk hrn hrr hrs hsb hse hsh hsk hsn hsr hss kbb kbe kbh kbk kbn kbr kbs ke- keb kee keh kek ken ker kes khe khh khk khn khr khs kkb kke kkh kkk kkn kkr kks kn- kne knk knn knr krk krn krr krs ksb kse ksh ksk ksn ksr kss nbb nbe nbk nbn nbr nbs ne- neb nee neh nek nen ner nes nhb nhe nhh nhk nhn nhr nhs nke nkk nkn nkr nks nnb nne nnh nnk nnn nns nrb nre nrk nrn nrr nrs nsb nse nsh nsk nsn nsr nss rbb rbe rbh rbk rbn rbr rbs re- reb ree reh rek ren rer res rh- rhb rhe rhh rhn rhr rhs rkb rke rkk rks rnb rnh rnn rnr rns rrb rrh rrk rrn rrr rrs rsb rse rsh rsk rsn rsr rss sbb sbe sbh sbk sbn sbr sbs se- seb see seh sek sen ser ses sh- shb she shh shk shn shr shs sk- skb ske skh skk skr sks snb sne snk snn snr sns sr- srb sre srh srk srn srr srs ss- ssb sse ssh ssk ssn ssr sss

-ene bbbb bbbs bbeb bbhs bebb bebe beeb beek been beer bees behn behr behs beke beks bene benk benn bens bere berk bern berr bers bes- bese besh besk bess bher bhhs bkhs bner bnhs bnrr bnss breb bree brek bren brer bres brhs brkb brns brrr brrs brsb brsr bseb bsee bser bses bshs bsns bsse ebbr ebbs eben eber ebes ebhs eeee eees eehs eeke eeks eens eers eese eesk eheh ehen eher ehhs ehre ekeb ekek eken eker ekes ekhs ekne enb- enbn enbr enee ener enes enhs enke enkr enne enns enrs ense erbb erbe ereb eren erer eres erhs erke erks erne erns erre errs erse ersh esbs esee esek esen eser eses eshs eske esks esne esse essh hbbs hbes hbhs hbrs hbss hebb hebe hebr heeb heek heer hees hehe hehn hehs heke hene henh henk henn hens herb here herk hern herr hers hesh hess hhhh hhhs hkse hnhs hree hrhs hses hshs hsse kbbb kbbe kbbk kbbr kbbs kbeb kbee kbeh kbek kben kber kbes kbhb kbhe kbhh kbhn kbhr kbhs kbkb kbkk kbkr kbnh kbnn kbnr kbrb kbre kbrh kbrk kbrn kbsb kbsk kbsn kbsr kbss kebb kebe kebn kebr keeh keek keen keer kees kehk kehr kehs kekb keke keks ken- kene kenk kenn kenr kens ker- kerb kere kerk kern kerr kers kesb kesh kesk kesn kesr kess khbr khbs kheb kher khhk khhs khke khkk khkn khkr khks khne khnk khnr khns khrk khrr khse khsn khss kkbb kkbe kkbn kkbr kkbs kken kkhb kkhh kkhk kkhr kkkk kknb kkne kknn kkns kkrb kkre kkrh kkrk kkrn kkrr kkrs kkse kksn kksr kkss knbb knbe knbn knbr kneb knee knek knen knes knhk knhs knkk knnb knnk knnr knns knrb knrk knrs knsb knse knsh knsk knsn knsr knss krbb krbe krbk krbr kreb kree kreh krek kren kres krhs krke krkh krkk krkn krkr krks krnb krne krnh krnk krnn krrb krre krrk krrn krrr krrs krse krsh krsk krsn krsr krss ksbh ksbn ksbr ksbs ksee kseh ksek ksen kser kshb kshe kshk kshn kshr kshs kskb kske kskk kskn kskr ksks ksnb ksnh ksnk ksnn ksnr ksns ksrb ksrh ksrn ksrr ksrs ksse kssn kssr ksss nber nbhs nebb nebe nebn nebr nebs neeb neen neer nees nehe nehs neke nene nenh nens nere nerk nerr ners nesb nese nesh nesn nesr ness nheb nhhs nhnn nkhs nnes nnhs nnnn nnss nren nrhs nseb nser nshs nskk nsnr nssb nsse nssr nsss rbbb rbbr rbbs rbhs rbss rebb rebe rebk rebs reeb reek reen rees rehb rehe rehn rehs reke reks rene renk renn rens rere rers rese resh resn ress rheb rhee rhen rhes rhhs rkss rnbr rnsh rrhs rrrr rsee rshs rsnn rsnr rsre sbbs sber sbhk sbhs sbrk sbse se-e se-h se-k se-n se-s sebe sebs seeb seeh seek seen seer sees sehe sehk sehr sehs seke sekk sene senn senr sens serb sere serk sern serr sers sese sesh sess shbs she- sheb shee sheh shek shen sher shes shhh shhs shne shre shrs skee sken sker skes skhs skn- skss sneb snee sneh sner snes snhs snns snrk snrs sreb sres srhs srnn ssbn ssbr ssee sses sshs ssns ssrs sssb sssh ssss

b-r-k bbbee bbser be-er bebek beber bebes beebe beebs beeke beene beens beers behen beher behns beken beker bekes bekke bene- benhs benke benks benne bense bensh berbe bereh berek beren beres berhe berk- berke berks berne berns berre berse besee besen beshe besne besse bheen bheer bhees breek breen breer brees breke brene brenk brenn brens brere brers brese bresh bress brnes brrrr ebber ebene ebens ebern ebers ebneh ebner ebsen eeeee eeens eener eense eheke ehnen ehren ekene ekers ekker ekren en-hk enese enker ennes erbbe erben erber erebs ereen erere eresh eresk ernen ernes erres erses esben esene esens esere eshen esher eshes eshre esker esnes essen esser esses essse h-e-b h-s-n he-he hebbe hebe- heben heber heebs heeks heene heens heere heern