-er b-u bbb bbd bbe bbn bbr bbu bdb bdd bde bdr bdu be- beb bed bee ben ber beu bnb bnd bne bnn bnr bnu brb brd bre brn brr bru bub bud bue bun bur buu dbb dbd dbe dbn dbr dbu ddb ddd dde ddn ddr ddu de- deb ded dee den der deu dnb dnd dne dnn dnr drb drd dre drn drr dru dub dud due dun dur ebb ebd ebe ebn ebr ebu ed- edb edd ede edn edr edu eeb eed eee een eer en- enb end ene enn enr enu erb erd ere ern err eru eu- eub eud eue eun eur nbb nbd nbe nbn nbr nbu ndb ndd nde ndn ndr ndu ne- neb ned nee nen ner neu nnb nne nnn nnu nrb nrd nre nrn nrr nru nub nud nue nun nur nuu rbb rbd rbe rbn rbr rbu rdb rdd rde rdn rdr rdu re- reb red ree ren rer reu rnb rnd rnn rnr rnu rrb rrd rrn rrr rru rub rud rue run rur ruu ubb ube ubn ubr ubu udb udd ude udn udr udu ueb ued uee uen uer un- unb und une unn unr unu ur- urb urd ure urn urr uru uue uun uur uuu

-ene bbbb bbdd bbeb bd-r bebb bebe bede bedu beeb beed been beer bend bene benn benu berd bere bern berr beru beur bner bnrr breb bred bree bren brer brrr brud brue brun bubb bube bubu budb budd bude budu buen buer bueu bunb bund bune bunn bunu bur- burb burd bure burn burr buru dbrn dddd ddre ddub debe debu dedd dede dedu deeb deed deen deer dene denn denu der- derb dere dern derr deue deur dner dred dree dren drub drue druu dub- dubb dube dubu dudd dude dudu duer dune dunn dure durn duru duur ebbr ebed eben eber ebru ebur edde ede- eden eder edrn edru edun edur eede eedu eeee eend enb- enbn enbr end- ende endu ened enee ener enne ennu enue enur erbb erbe erde ereb ered eren erer erne erre erub erur eude euer eur- eure nber nddb ndde nder ndre nebb nebe nebn nebr nebu nedd nede nedu neeb need neen neer nend nene nenu nerd nere nerr neru neue neun neur neuu nndb nnnn nren nrrd nube nudd nude nuee nuer nune nunn nurd nure nurn nurr nuru rbbb rbbr rder rebb rebe rebu redd rede redr redu reeb reed reen rend rene renn renu rerd rere reru reue reuu rnbr rred rrrr rrun rubb rube rubu rudd rude rued ruen ruer rund rune runn rurd rure ruru ruud ruun ubbe uber ubud uden uder udun uend unbd unbe unde uneb uned unee unen uner unne urbe urde urdu ure- ured urne urre urun urur uuen uuuu

b-e-d bbbee bd-re be-er bebed beber bedde bedee beden beder bedub bedue beebe beede beene beerd bende bene- benne bennu benue benun benur berbe berde berdu bered beren bernd berne berre berru berun beuer beure brebu bredd brede breed breen breer brend brene brenn brerd brere breu- brrrr brud- brude brued bruen bruer brune brunn bruun bubbe buben buber budde buddu budur bunde bundu bunne bunud bunun burde buren burn- burne burru burud burun ddddd debed deben deber debne dedde dedee deden deder dedun dedur deede deene deere dende deneb denee dener denne derbe derde dered deren derne derre derub derue deure drdre dredd drede dreed dreen drere drude dubee duben dubne duded duden duder duere duerr duned dunne dunun durbe dured duree duren durer durre e-dee ebbed ebber ebene ebern ebner ebure edder eddre edere edern edred eeden eeeee eener eerde enbun ended enden ender endue enerd ennde enure enurn erbbe erben erber erden erdne erdre erede ereen erere ernde ernen erred eurre ndere nderu nduru neber nedde neded neden neder nedre neede neere nende neree nerre nerur neuen neuer neueu neune neur- neure nnebe nu-nu nuder nudur nunun nure- nurun rebbe reber rebud rebun redbd redde reden reder redub redur reede reene reere rende rendu renee rener renne rerde rere- reree rerun reuen reuer reune rubee ruben ruber ruden ruder rudne ruede ruere rueun runde rundu runed runer runne rurde u-dub ubeen ubend uber- udder udenu unbed unbud undee unden under undub undue undun undur unend unnun unnur unred unrun unurn urdee urned urubu uuuuu

bbbbbb bedded bedder bedeen bedene bedner beduru beebee beedee beerde beerne benben bended bender bendre benner bennur benreu berbee berber berden berede berend berene berere berner berrer berube beuren beurre bredde breded breden breder breede breere brende brener brenne breuer brubru bruder bruern bruner brunne brurde bruree bubber bububu budded budden budder buerne bunded bunden bunder bunned burbur burden burder burdur burn-e burned burner burred burree burren burrer de-err debdeb debden debere debren deburr dedene deeded deedee deeder deener denden dender dendr- denned dennen denner denude derend derene derere derned derner derren derrer derure deuben deubre deurne dreder druber drunen dubbed dubber dubdub dubner dudder dudeen duende duerer duerne dundee dunder dundun dundur duner dunned dunner dunree dunure durben durden durene durned eburru edneer edurne eebree enbene endbud endeed endere endree endrun endued enduer endure enured erbree erdene erende ernee ndende nebbed nebber nebeur nedder needbe needed needer neener nennur nerdee nerrer neuere neueue neuner nnundu nubbed nubber nuberu nuenen nunned re-run rebend rebred reburn redbed redbud redded redden redder reddur redene redere redred redund redure reeded reeden reeder rended render rendre renner renren reuben reuden reuere reuned rndeer rubbed rubbee rubber rudden rudder rudner rudnun rudrur rueben runned runner u-bend ubered ubundu udburu unbeen unbend unbene unbred unburn under- undern undure undurn unnedd unrede unrude unured urdeur

bbbbbbb bebeeru bedburn beddred bedered beduer beerrun benburb bendern berbere berdeen berende bernede bredden bredene bredren breeded breeden breeder brended brender brenned brenner brerded brudner bruener brunnen brunner burbure burundu burunee deedeed denuded denuder dereneu drebber drubbed drubber drunder drunner duderun duerden dundurn durbeen ebenebe eddered ede-enu edenred end-run enderun endeure endured