b-u bbb bbd bbm bbn bbo bbr bbt bbu bdb bdd bdm bdo bdr bdt bdu bmb bmd bmm bmn bmo bmr bmt bmu bnb bnd bnn bno bnr bnt bnu bob bod bom bon boo bor bot bou brb brd brm brn bro brr brt bru btb btd btm btn bto btr btt btu bub bud bum bun buo bur but buu dbb dbd dbm dbn dbo dbr dbt dbu ddb ddd ddm ddn ddo ddr ddt ddu dmb dmd dmm dmn dmo dmr dmt dmu dnb dnd dnm dnn dno dnr dnt dob dod dom don doo dor dot dou drb drd drm drn dro drr drt dru dtb dtd dtm dtn dto dtr dtt dtu dub dud dum dun duo dur dut m-o m-r mbb mbd mbm mbo mbr mbt mbu mdb mdd mdm mdn mdo mdr mdt mdu mmb mmd mmm mmn mmo mmr mmt mmu mnb mnm mnn mno mnr mnt mnu mob mod mom mon moo mor mot mou mrb mrd mrm mrn mro mrr mrt mru mtb mtd mtm mtn mto mtr mtt mtu mub mud mum mun mur mut muu nbb nbd nbm nbn nbo nbr nbt nbu ndb ndd ndm ndn ndo ndr ndt ndu nmb nmd nmm nmn nmo nmr nmt nmu nnb nnm nnn nno nnt nnu no- nob nod nom non noo nor not nou nrb nrd nrm nrn nro nrr nrt nru ntb ntd ntm ntn nto ntr ntt ntu nub nud num nun nuo nur nut nuu ob- obb obd obm obn obo obr obt obu odb odd odm odn odo odr odt odu om- omb omd omm omn omo omr omt omu on- onb ond onn ono onr ont onu oo- oob ood oom oon ooo oor oot or- orb ord orm orn oro orr ort oru ot- otb otd otm otn oto otr ott otu ou- oud oum oun ouo our out rbb rbd rbm rbn rbo rbr rbt rbu rdb rdd rdm rdn rdo rdr rdt rdu rmb rmd rmm rmn rmo rmr rmt rnb rnd rnm rnn rno rnr rnt rnu rob rod rom ron roo ror rot rou rrb rrd rrm rrn rrr rrt rru rtb rtd rtm rtn rto rtr rtt rtu rub rud rum run ruo rur rut ruu tbb tbd tbm tbn tbo tbr tbt tbu tdb tdd tdm tdn tdo tdr tdt tdu tmb tmd tmm tmn tmo tmr tmt tmu tnb tnd tnm tnn tno tnr tnt to- tob tod tom ton too tor tot tou trb trd trm trn tro trr trt tru ttb ttd ttm ttn tto ttr ttt ttu tub tud tum tun tuo tur tut tuu ubb ubn ubo ubr ubt ubu udb udd udm udn udo udr udt udu um- umb umd umm umn umo umr umt umu un- unb und unm unn uno unr unt unu uob uod uom uon uoo uor uot ur- urb urd urm urn uro urr urt uru utb utd utm utn uto utr utt utu uum uun uur uut uuu

bbbb bbdd bbdo bd-r bdrm bmdb bnor bnrr bntm bobb bobo bobu bodb bodo bodu bomb bomt bomu bond bonn bono bont bonu boob bood boom boon boor boot bor- bord borm born boro borr bort boru botb botd botn boto bott boud boum boun bour bout brdm brdo brdt brno brob brod brom bron broo bror brot brou brrm brrr brud brum brun brut btdt btob btor btrt bttb bubb bubo bubu budb budd budo budu bum- bumb bunb bund bunn buno bunt bunu buon bur- burb burd burm burn buro burr burt buru but- buto butt d-bo dbrn dbtt dddd ddot ddub dmdt dmrb dmtn dntt dnut dobb dobu dod- dodd dodo domb domm domn domo dond donn dono donr dont doob dood doom doon door doot dord dorm dorn doro dorr dort doru dotd doto dott doub doud doum doun dour dout drno drob drod drom dron drot drou drub drum drut druu dtnb dtor dtot dub- dubb dubu dudd dudo dudu dumb dumm dunn duno dunt duo- duon durn duro durt duru duur duut mbdb mbou mddm mdnt mdot mdud mmdb mmmd mmmm mmod mmor mmun mnbb mndo mndr mntb mntn mobb mobo modd modo modu momo momu mon- mond monn mono mont monu moob mood moon moor moot morb mord morn moro mort moru motb motd motm moto mott motu moud moun mour mout mrbb mrbm mrdd mrmd mron mrtm mrtn mrtt mrud mtbd mtbo mtnt mtom mtor mtrr mttr mubo mudd mudu mumm mumo mumu mund munn muno munt munu muon murd murn muro murr murt muru muto mutt mutu muut nbbo ndbm nddb nddo ndnt ndom ndor ndut nmnt nmon nmtb nndb nnmt nnnn nnot nntn nobm nobo nobu nodo nodu nom- nomo nomu non- nonn nono nont nonu noo- noob noon nooo noor noot nor- norb nord norm norn noro norr nort not- noto nott noun nour nout nron nrrd ntnd ntnu ntru nttm ntto nttr nudd nudo numb numm numt numu nunn nuno nunt nuon nurd nurn nurr nurt nuru nutt nutu obbo obdt obon obor obot obro obtd odbo oddd odmr odnb odom odon odoo odor odot odou odtu odum odur ombo ombu omdb omn- omo- omon omoo omor omro omuo ondo onno onod onon onor ont- onto onur onut oont oooo oord oort ootb orbb orbo orbu ordn ordo ordu ormn ormo orno oro- orom oron oror orot orro orto orub orum otbd oto- oton otoo otor otro otto ottu otur oun- ound our- ourn ouro ourt out- outb outo ouu- rbbb rbbr rdbm rmon rmtu rnbr rndm rnnt rnod rnot rntd rnut rob- robb robo robt robu rodd rodo romb romd romm romo rond rono ront roob rood room roon roor root roro rort roru rotn roto rotr rott roub roud roum roun rout rrrr rrum rrun rtdt rtnd rubb rubu rudd rudo rumb rumm rumo rumt rund runn runo runt rurd ruro ruru ruto rutt rutu ruud ruun t-mo tbrb tddb tdor