-er b-u bbb bbd bbe bbn bbo bbr bbu bdb bdd bde bdo bdr bdu be- beb bed bee ben beo ber beu bnb bnd bne bnn bno bnr bnu bob bod boe bon boo bor bou brb brd bre brn bro brr bru bub bud bue bun buo bur buu dbb dbd dbe dbn dbo dbr dbu ddb ddd dde ddn ddo ddr ddu de- deb ded dee den deo der deu dnb dnd dne dnn dno dnr dob dod doe don doo dor dou drb drd dre drn dro drr dru dub dud due dun duo dur ebb ebd ebe ebn ebo ebr ebu ed- edb edd ede edn edo edr edu eeb eed eee een eeo eer en- enb end ene enn eno enr enu eo- eob eod eoe eon eoo eor eou erb erd ere ern ero err eru eu- eub eud eue eun eur nbb nbd nbe nbn nbo nbr nbu ndb ndd nde ndn ndo ndr ndu ne- neb ned nee nen neo ner neu nnb nne nnn nno nnu no- nob nod noe non noo nor nou nrb nrd nre nrn nro nrr nru nub nud nue nun nuo nur nuu ob- obb obd obe obn obo obr obu odb odd ode odn odo odr odu oeb oed oee oen oeo oer on- onb ond one onn ono onr onu oo- oob ood oon ooo oor or- orb ord ore orn oro orr oru ou- oud oue oun ouo our rbb rbd rbe rbn rbo rbr rbu rdb rdd rde rdn rdo rdr rdu re- reb red ree ren reo rer reu rnb rnd rnn rno rnr rnu rob rod roe ron roo ror rou rrb rrd rrn rrr rru rub rud rue run ruo rur ruu ubb ube ubn ubo ubr ubu udb udd ude udn udo udr udu ueb ued uee uen uer un- unb und une unn uno unr unu uob uod uoe uon uoo uor ur- urb urd ure urn uro urr uru uue uun uur uuu

-ene -one bbbb bbdd bbdo bbeb bd-r bebb bebe bebo bede bedo bedu beeb beed been beer bend bene benn beno benu beo- beod beon beor berd bere bern bero berr beru beur bner bnor bnrr bobb bobe bobo bobu bodb bode bodo bodu boee boen boeo boer bond bone bonn bono bonu boob bood booe boon boor bor- bord bore born boro borr boru boud boue boun bour brdo breb bred bree bren breo brer brno brob brod broe bron broo bror brou brrr brud brue brun bubb bube bubo bubu budb budd bude budo budu buen buer bueu bunb bund bune bunn buno bunu buon bur- burb burd bure burn buro burr buru d-bo dbrn dddd ddre ddub debe debu dedd dede dedo dedu deeb deed deen deer dene denn deno denu deon deor der- derb dere dern dero derr deue deur dner dobb dobe dobu dod- dodd dode dodo doen doer dond done donn dono donr doob dood doon door dord dore dorn doro dorr doru doub doud doue doun dour dred dree dren drno drob drod dron drou drub drue druu dub- dubb dube dubu dudd dude dudo dudu duer dune dunn duno duo- duon dure durn duro duru duur ebbo ebbr ebed eben eber ebno eboe ebon eboo ebor ebro ebru ebur edde eddo ede- eden eder edno edod edon edou edrn edru edun edur eede eedu eeee eend eero enb- enbn enbr end- ende endo endu ened enee eneo ener enne ennu eno- enoe enon enue enur eode eone eore erbb erbe erde ereb ered eren erer erne erno erob erod eroe eron eroo erre erro erub erur eude euer eur- eure euro nbbo nber nddb ndde nddo nder ndor ndre nebb nebe nebn nebo nebr nebu nedd nede nedo nedu neeb need neen neer nend nene neno nenu neo- neod neon neoo nerd nere nero nerr neru neue neun neuo neur neuu nndb nnnn nobo nobu node nodo nodu noed noer non- none nonn nono nonu noo- noob noon nooo noor nor- norb nord nore norn noro norr noun nour nren nron nrrd nube nudd nude nudo nuee nuer nune nunn nuno nuon nurd nure nurn nurr nuru o-eo obbo obed oben ober oboe obon obor obre obro odbo oddd oded oden odeo oder odnb odon odoo odor odou odur oedn oedo oen- oeno oere onde ondo one- oneb oned onee oneo oner onne onno onod onon onor onue onur oobe ooer oone oooo oord oore orbb orbe orbo orbu orde ordn ordo ordu ore- oreb ored oren oreo orer orne orno oro- oroe oron oror orro orub oude oued ouen ouer oun- ound oune our- oure ourn ouro ouu- rbbb rbbr rder rebb rebe rebo rebu redd rede redo redr redu reeb reed reen rend rene renn reno renu reod reou rerd rere rero reru reue reuu rnbr rnod rob- robb robe robo robu rodd rode rodo roed roen roer rond rone rono roob rood roon roor rore roro roru roub roud roue roun rred rrrr rrun rubb rube rubu rudd rude rudo rued ruen ruer rund rune runn runo rurd rure ruro ruru ruud ruun ubbe ubbo uber ubod ubon ubud uden uder udon udoo udun uend ueno unbd unbe unde undo uneb uned unee unen uner unne unno unon unro uone uor- uore urbe urde urdu ure- ured urne uro- uroo urre urun urur uuen uuno uuuu

b-e-d bbbee bd-re bdoor be-er be-ro bebdo bebed beber bebod bedde bedee beden beder bedub bedue beebe beede beene beerd bende bene- benne benno bennu benon benue benun benur beode beone beord beorn beour berbe berde berdu bered beren bernd berne berno berob beroe beror berre berru berun beuer beuno beure bo-bo bobr bobre bodd- boded boden boder bodoe bodor boedo boero boeun boeur bonde bondo boned boner bonne bonon bonou bonud boode booed booer boond boone boord boore boorn booru borbo borde bordo bored boree boren borer born- borne borno bornu boro- borod boron