-er b-u bbb bbe bbm bbo bbr bbu be- beb bee bem beo ber beu bmb bme bmm bmo bmr bmu bob boe bom boo bor bou brb bre brm bro brr bru bub bue bum buo bur buu ebb ebe ebm ebo ebr ebu eeb eee eem eeo eer em- emb eme emm emo emr emu eo- eob eoe eom eoo eor eou erb ere erm ero err eru eu- eub eue eur m-o m-r mbb mbe mbm mbo mbr mbu meb mee mem meo mer meu mmb mme mmm mmo mmr mmu mob moe mom moo mor mou mrb mre mrm mro mrr mru mub mue mum mur muu ob- obb obe obm obo obr obu oeb oee oem oeo oer om- omb ome omm omo omr omu oo- oob oom ooo oor or- orb ore orm oro orr oru ou- oue oum ouo our rbb rbe rbm rbo rbr rbu re- reb ree rem reo rer reu rmb rme rmm rmo rmr rob roe rom roo ror rou rrb rrm rrr rru rub rue rum ruo rur ruu ubb ube ubo ubr ubu ueb uee uem uer um- umb ume umm umo umr umu uob uoe uom uoo uor ur- urb ure urm uro urr uru uue uum uur uuu

bbbb bbeb bebb bebe bebo beeb beem beer beme bemu beo- beor bere berm bero berr beru beur bobb bobe bobo bobu boee boeo boer bomb bome bomu boob booe boom boor bor- bore borm boro borr boru boue boum bour breb bree brem breo brer brob broe brom broo bror brou brrm brrr brue brum bubb bube bubo bubu buem buer bueu bum- bumb bur- burb bure burm buro burr buru ebbo ebbr eber eboe eboo ebor ebro ebru ebur eeee eemo eero embe embo embr emer emeu emme emmu emor emre eore erbb erbe ereb erem erer erme ermo erob eroe eroo erre erro erub erum erur euer eur- eure euro mbou mebe mebo meem meer meme memo memr memu meor meou mer- merb mere merm mero meru meum mmmm mmor mobb mobe mobo mome momo momu moob mooe moor morb more moro moru moue mour mrbb mrbm mreb mree mube mubo muee mume mumm mumo mumu mure muro murr muru o-eo obbo ober oboe obor obre obro oeme oere oerm ombe ombo ombu omee omeo omer omo- omoe omoo omor omre omro omuo oobe ooer oome oooo oore orbb orbe orbo orbu ore- oreb orem oreo orer orme ormo oro- oroe orom oror orro orub orum ouer oume our- oure ouro ouu- rbbb rbbr rebb rebe rebo rebu reeb reem reme remo reou rere rero reru reue reuu rob- robb robe robo robu roer romb rome romm romo roob room roor rore roro roru roub roue roum rrrr rrum rubb rube rubu ruer rumb rume rumm rumo rure ruro ruru ubbe ubbo uber umb- umbe umbo umer ummo umoe umor uomo uor- uore urbe ure- uro- urom uroo urre urum urur uuuu

bbbee be-er be-ro beber beebe bembe bembo bemer beour berbe berme bermo berob beroe berom beror berre berru berum beuer beure bo-bo bobr bobre boeme boero boeur bombe bombo bomer bomme booer boomb boore booru borbo boree borer bormo boro- borom boroo borou borre borro borum bouee bouer boure brebu breem breer breme bremm bremo breo- brere breu- brmmm brobo broer brom- brome bromo broom broue brrrr bruer brume brumm bubbe buber bumbo bumbu bumme buroo burro burru ebber eboue ebure eeeee embee ember embro embue emeer emere emmer emore emure eomer eorre erbbe erber erem- eremo erere erome eroom eroor erore error eubro eum-u euro- eurre mbebe mbere mboro mbube mburu mebbe meebo meemu meere membe memer memor merer mero- meroe merom meroo meror merre merur meuer meure meuro mmmmm mobee mobme mobor mobro moeer moeme moere moero mombo mombu momme momoe mooer moore mooro morbo moree morem morer mormo moror morou morre morro morue morum moure mreru mrmom mrorr mumbe mumbo mumme mummu mureu murom muror murre murro murru murum o-r-b oboro oboue obreb obrom oerme oerum ombe- omber ombre omemo omero omore omoro oo-er ooooo orbom oreo- orere orero ormer ormur orobe orobo oroer orome oromo orrum orube oruro oueme oumer ouoro oure- rebbe reber reeme reemo reere remee remer remor remou remue reome rere- reree rerob rerum reuer reume ro-ro robbe robbo rober robo- robor robur roero rombe romeo romer romme rooer roome roomu roore rooue rorbu rorem rorer rouer roume roumm roure rubee ruber rubor ruere rumbe rumbo rumer rummo rummu rumor ruomu uber- ubobo ubume umbe- umber umbre umbro umeer umeme umore umour uouee ureme ureo- uroob urour urubu uuuuu

b-room bbbbbb beebee beebem beembe beemer beerme berbee berbeo berber berere bermeo berour berrer berube beumer beurre bobber boeber boerre bomber bombom bombur bommer bomure boober booboo boom-o boomer booue borbor boromo borore bororo boubou boueer bouree bourou bourre breere brembo bremer breuer bromme bromo- broome broume brubru bruree bubber bububu bumbee bumboo bummer burbur bureom burree burrer eburru eburum eebree embree embrue emeere emmure emubob erbree eremo- errour eururo mbembe mbombe mbombo mbomou member membre mememe memere memome memore memour memrom mermer merour merrem merror merure mobber moembe mommer mommur moomoo moorer mormor mormur morobe mourou muermo mummer murero murmur murree murroe muumuu ombro- omemee oooooo ormore oromeo oromoo orrour ouerre oumber ourem rebomb rebore rebour remeue remoor remore rerobe reuere reuour robber robomb roemer roemoe romeoo romero romour roomer roumme rubbee rubber rubro- rubrum rumber rumbur rummer rumore rumour ubombo urouer uroure

bbbbbbb bebeeru berbere bombore bombure bommuru boo-boo borbore borrero bouere bourbre bourree bourrou brember bremmer broomer brouere brummer bum-bee burbure eeeroer eemmeer meemure membrum meroure merrore merrour moo-moo morombe morrum moumour murmure muu-muu obumber omboue oormore orebro oroboro orrouer oubombo ourouer re-bore remeber remueur robobee rubbour rumorer ububboo umbrere umuerum uromere

bbbbbbbb bemurmur berebere berumbur bo-bo-bo bommeree boomboom boomburb borromeo broubrou buruburu mbumburu memurubu meremere merroure morerome murmurer murumuru remember remembre remurmur rumourer ubbubboo umberere

beebeebee boom-boom borborbor emmermeer oromoromo

berberburr mememememe