b-u bbb bbd bbg bbm bbn bbo bbr bbu bdb bdd bdg bdm bdo bdr bdu bgb bgd bgg bgm bgn bgo bgr bgu bmb bmd bmg bmm bmn bmo bmr bmu bnb bnd bng bnn bno bnr bnu bob bod bog bom bon boo bor bou brb brd brg brm brn bro brr bru bub bud bug bum bun buo bur buu dbb dbd dbg dbm dbn dbo dbr dbu ddb ddd ddg ddm ddn ddo ddr ddu dgd dgg dgm dgn dgr dgu dmb dmd dmg dmm dmn dmo dmr dmu dnb dnd dng dnm dnn dno dnr dob dod dog dom don doo dor dou drb drd drg drm drn dro drr dru dub dud dug dum dun duo dur g-d gbd gbg gbm gbn gbo gbr gbu gdb gdd gdm gdn gdo gdr gdu ggb ggd ggg ggm ggn ggo ggr ggu gmb gmd gmg gmm gmn gmo gmr gnb gnd gnm gnn gno gnr gnu gob god gog gom gon goo gor gou grb grd grg grm grn gro grr gru gu- gub gud gug gum gun guo gur guu m-o m-r mbb mbd mbg mbm mbo mbr mbu mdb mdd mdg mdm mdn mdo mdr mdu mgb mgd mgm mgn mgo mgr mgu mmb mmd mmg mmm mmn mmo mmr mmu mnb mng mnm mnn mno mnr mnu mob mod mog mom mon moo mor mou mrb mrd mrg mrm mrn mro mrr mru mub mud mug mum mun mur muu nbb nbd nbg nbm nbn nbo nbr nbu ndb ndd ndg ndm ndn ndo ndr ndu ngb ngd ngg ngm ngn ngo ngu nmb nmd nmg nmm nmn nmo nmr nmu nnb nng nnm nnn nno nnu no- nob nod nog nom non noo nor nou nrb nrd nrg nrm nrn nro nrr nru nub nud nug num nun nuo nur nuu ob- obb obd obg obm obn obo obr obu odb odd odg odm odn odo odr odu ogd ogg ogn ogo om- omb omd omg omm omn omo omr omu on- onb ond ong onn ono onr onu oo- oob ood oog oom oon ooo oor or- orb ord org orm orn oro orr oru ou- oud oum oun ouo our rbb rbd rbg rbm rbn rbo rbr rbu rdb rdd rdg rdm rdn rdo rdr rdu rgb rgd rgg rgn rgo rgr rmb rmd rmg rmm rmn rmo rmr rnb rnd rng rnm rnn rno rnr rnu rob rod rog rom ron roo ror rou rrb rrd rrg rrm rrn rrr rru rub rud rug rum run ruo rur ruu ubb ubg ubn ubo ubr ubu udb udd udg udm udn udo udr udu ugb ugg ugm ugn ugo ugr ugu um- umb umd umg umm umn umo umr umu un- unb und ung unm unn uno unr unu uob uod uog uom uon uoo uor ur- urb urd urg urm urn uro urr uru uug uum uun uur uuu

bbbb bbdd bbdo bbgm bbmg bbng bbrg bd-r bdog bdrm bgon bgun bmdb bnor bnrr bobb bobo bobu bodb bodo bodu bogd bogg bogo bomb bomu bond bong bonn bono bonu boob bood boog boom boon boor bor- bord borg borm born boro borr boru boud boum boun bour brdm brdo brno brob brod brog brom bron broo bror brou brrm brrr brud brug brum brun bubb bubo bubu budb budd budg budo budu bugg bugo bum- bumb bunb bund bung bunn buno bunu buon bur- burb burd burg burm burn buro burr buru d-bo dbrn dddd ddub dmrb dmrg dobb dobu dod- dodd dodg dodo dog- dogg dogo dogu domb domm domn domo dond dong donn dono donr doob dood doom doon door dord dorm dorn doro dorr doru doub doud doug doum doun dour drno drob drod drog drom dron drou drub drug drum druu dub- dubb dubu dudd dudo dudu dugu dumb dumm dung dunn duno duo- duon durg durn duro duru duur gbbo gbon gddb gdor gggg ggrn gmmr gmod gnod gnom gnoo gnrr gobo godo gogo gomb gomn gomo gomu gon- gond gong gonn gono gonu good goog goom goon goor gorb gord gorg gorm gorn goro gorr gou- goud goug goum goun gour grbr grob grod grog grom gron groo gror grou grrr grub grug grum grun grur gubb gubu gudo gudu gugb gugg gugu gumb gumm gumo gund gung gunn gurb gurd gurg gurn guro gurr guru mbdb mbou mddm mdud mgrm mmdb mmgn mmmd mmmm mmod mmor mmun mnbb mndo mndr mngr mobb mobo modd modo modu mogg mogo mogu momo momu mon- mond mong monn mono monu moob mood moog moon moor morb mord morg morn moro moru moud moun mour mrbb mrbm mrdd mrgn mrmd mrng mron mrud mubo mudd mudu mugg mugo mugu mumm mumo mumu mund mung munn muno munu muon murd murg murn muro murr muru nbbo ndbm nddb nddo ndom ndor ngmn ngom ngon ngor ngou ngur nguu nmon nndb nngn nnnn nobm nobo nobu nodo nodu nogg nogo nom- nomo nomu non- nong nonn nono nonu noo- noob noon nooo noor nor- norb nord norg norm norn noro norr noun nour nron nrrd nudd nudo numb numm numu nung nunn nuno nuon nurd nurn nurr nuru obbo obon obor obro odbo oddd odmr odnb odom odon odoo odor odou odum odur ogb ogod ogog ogon ogou ogro ogum ogun ombo ombu omdb omn- omo- omon omoo omor omro omuo ondo ongo ongu onno onod onon onor onur oooo oord orbb orbo orbu ordn ordo ordu orgn orgo ormn ormo orno oro- orom oron oror orro orub orum oun- ound oung our- ourn ouro ouu- rbbb rbbr rdbm rmon rmrg rnbr rndm rnod rob- robb robo robu rodd rodo rogg rogo romb romd romm romo rond rong rono roob rood roog room roon roor roro roru roub roud roum roun rrrr rrum rrun rubb rubu rudd rudo rugg rumb rumm rumo rund rung runn runo rurd ruro ruru ruud ruun ubbo ubod ubon ubud udgb udon