-er b-u bbb bbe bbk bbm bbr bbu be- beb bee bek bem ber beu bez bkb bke bkk bkm bkr bmb bme bmk bmm bmr bmu bmz brb bre brk brm brr bru brz bub bue buk bum bur buu buz bze bzr bzu bzz ebb ebe ebk ebm ebr ebu eeb eee eek eem eer ekb eke ekr eku em- emb eme emk emm emr emu erb ere erk erm err eru erz eu- eub eue eur eze ezr ezz k-z kbb kbe kbk kbm kbr kbu kbz ke- keb kee kek kem ker kez kkb kke kkk kkm kkr kku kmb kme kmk kmm kmu kmz krk krr kru kub kue kuk kum kur kuu m-r mbb mbe mbk mbm mbr mbu meb mee mek mem mer meu mez mkb mke mkk mkm mkr mku mkz mmb mme mmk mmm mmr mmu mmz mrb mre mrk mrm mrr mru mrz mub mue muk mum mur muu mzb mzm rbb rbe rbk rbm rbr rbu re- reb ree rek rem rer reu rez rkb rke rkk rkm rku rkz rmb rme rmm rmr rrb rrk rrm rrr rru rub rue ruk rum rur ruu ruz rzb rze rzm ubb ube ubk ubr ubu ueb uee uem uer ukb uke ukk ukr uku ukz um- umb ume umm umr umu ur- urb ure urk urm urr uru urz uue uum uur uuu uzb uzu zbb zbm zbr zeb zee zek zem zer zez zmb zmk zmm zub zuk zum zur zuz zzr zzz

bbbb bbeb bebb bebe beeb beek beem beer beke beme bemu bere berk berm berr beru beuk beur beze bezu breb bree brek brem brer brez brkb brrm brrr brue brum bruz bubb bube bubu buem buer bueu buke bukk buku bum- bumb bur- burb bure burk burm burr buru burz buuz buze buzz bzer bzrk bzzz ebbr eber ebru ebur eeee eeke eeze ekeb ekek eker ekur embe embr emek emer emeu emme emmu emre erbb erbe ereb erem erer erez erke erme erre erub erum erur euer eur- eure ezek ezem ezer ezuz kbbb kbbe kbbk kbbm kbbr kbbu kbbz kbeb kbee kbek kber kbez kbkb kbkk kbkr kbkz kbmb kbme kbmr kbrb kbre kbrk kbru kbrz kbub kbue kbuk kbur kbuu kbuz kbze kbzm kbzu kbzz kebb kebe kebr kebu keek keem keer kekb keke keku kemb keme kemm kemr kemu ker- kerb kere kerk kerm kerr keru kerz keur kezb keze kezm kezr kezz kkbb kkbe kkbr kkbz kkez kkkk kkmk kkmr kkrb kkre kkrk kkrr kkrz kkuu kkzu kkzz kmbr kmbz kmem kmer kmez kmke kmkk kmkz kmme kmmk kmmm kmmr kmmz kmrb kmrr kmue kmur kmuz kmze kmzk kmzr kmzu kmzz krbb krbe krbk krbm krbr krbz kreb kree krek krem kreu krez krke krkk krkr krku krkz krmb krme krmr krrb krre krrk krrm krrr krrz krue kruk krum krur kruz krze krzk krzr krzz kubb kube kubr kubu kuek kueu kuke kukk kuku kume kumm kumr kumu kurb kure kurk kurm kurr kuru kurz kuub kuuk kuur kuuu kuuz kuze kuzu kuzz kzbb kzbe kzbk kzbr kzbz kzee kzer kzke kzkr kzkz kzme kzmk kzmu kzmz kzrb kzrk kzrm kzrr kzrz kzue kzum kzuu kzuz kzzb kzzk kzzr kzzz mebe meek meem meer meez meke meme memr memu memz mer- merb mere merk merm meru merz meum meze mezz mker mmmm mrbb mrbm mreb mree mrkr mruk mube muee muke mume mumm mumu mure murk murr muru muze muzz mze mzee rbbb rbbr rbmk rebb rebe rebk rebu reeb reek reem reke reme rere reru reue reuk reuu reze rezu rrkm rrrr rrum rubb rube rubu ruer ruez ruke rukk ruku rumb rume rumm rure ruru ruze ubbe ubek uber ukek ukeu ukum ukur umb- umbe umer urbe ure- urke urre uruk urum urur uruz uuuu uzeb uzer zbek zber zebe zebu zeek zeke zekr zeku zeme zerk zeze zmeu zmub zrze zubr zubu zuke zukr zurb zurr zuru zuuk zuzu zzzz

b-r-k bbbee be-er bebek beber beebe beeke beez beker bekke bembe bemer berbe berek berk- berke berme berre berru berum berze beuer beure bezer brebu breek breem breer breke breme bremm brere breu- breze brmmm brrrr bruer bruke brume brumm bruzz bubbe buber buker bukk- bumbu bumme burek burke burru buruk buzek buzuk buzzr ebber ebure eeeee ekker ekmek ekrem ekuku ekuru embee ember embue emeer emere emerk emmer emure erbbe erber erem- erere eruke eum-u eurre k-mer kebbe kebek keber keere kekem kemer kemme kerek kerem kerre kreek kreke kreme kreuk kreuz krumm kubek kuber kukur kumeu kumru kumuk kumuz kurbu kurek kurem kurku kurre kuruk kurze kuzbu mbebe mbeku mbere mbube mburu mebbe meemu meere meker membe memer merer merez merke merre merur meuer meure meuze mezek mezez mezre mezze mkuze mmmmm mreru muker mukke mukrz mukur mumbe mumme mummu mureu murre murru muruk murum murz muzur mzuzu rebbe reber reeme reere reeze rekem rekke remee remer remue rere- reree rerez rerum reuer reume reuze rezek rubee ruber rubke ruere rukke rumbe rumer rummu uber- ubrez ubume ukeke umbe- umber umbre umeer umeme umezu ureme urker urmuz urubu uuuuu uzbek uzere zbure zebre zebub zemer zemke zerbe zerre zerum zu-zu zubek zuber zubuk zuker zurek zzzzz

bbbbbb beebee beebem beeker beembe beemer beerme beerze beezer bekker berbee berber bereke berere berker berrer berube berzek beumer beurre bezerk bezmer breere breeze brekke bremer bremke breuer brubru bruker bruree brzuze bubber bububu bukkur bukuru bumbee bummer burbur burree burrer buruku burzum buzzer eburru eburum eebree ekerem embree embrue emeere emmure erbree kebber keeker kembe kember kemmer kerber kereru kerker kerkuk keuruu kreker krekez krembz kremer kremze krume kubeer kukere kum-bu kumbuk kumbum kumbur kumkum kummer kurmuk kurree kurume kururu mbembe meeker member membre mememe memere merkem merker merkez merkur mermer merrem merure mukuru mummer murmur murree murzuk muumuu muzeum rebuke reeker rekkem remeue reubke reuere rubbee rubber rubrum rumbek rumber rumbur rumker rummer rurkee ubrzez zeebee zekeze zembre zemmer zemzem zezere

bbbbbbb bebeeru berbere berekum berzeme