b-u bbb bbd bbf bbn bbo bbt bbu bdb bdd bdf bdo bdt bdu bfb bfd bff bfn bfo bft bfu bnb bnd bnf bnn bno bnt bnu bob bod bof bon boo bot bou btb btd btf btn bto btt btu bub bud buf bun buo but buu dbb dbd dbf dbn dbo dbt dbu ddb ddd ddf ddn ddo ddt ddu dfb dfd dff dfn dfo dft dfu dnb dnd dnf dnn dno dnt dob dod dof don doo dot dou dtb dtd dtf dtn dto dtt dtu dub dud duf dun duo dut fbb fbd fbf fbn fbo fbt fbu fdb fdd fdf fdn fdo fdt fdu ffd fff ffn ffo fft ffu fnb fnd fnf fnn fnt fnu fob fof fon foo fot fou ftb ftd ftf ftn fto ftt ftu fub fud fuf fun fuo fut fuu nbb nbd nbf nbn nbo nbt nbu ndb ndd ndf ndn ndo ndt ndu nfb nfd nff nfn nfo nft nfu nnb nnf nnn nno nnt nnu no- nob nod nof non noo not nou ntb ntd ntf ntn nto ntt ntu nub nud nun nuo nut nuu ob- obb obd obf obn obo obt obu odb odd odf odn odo odt odu of- ofb ofd off ofn ofo oft ofu on- onb ond onf onn ono ont onu oo- oob ood oof oon ooo oot ot- otb otd otf otn oto ott otu ou- oud ouf oun ouo out tbb tbd tbf tbn tbo tbt tbu tdb tdd tdf tdn tdo tdt tdu tfb tfd tff tfn tfo tft tfu tnb tnd tnf tnn tno tnt to- tob tod tof ton too tot tou ttb ttd ttf ttn tto ttt ttu tub tud tuf tun tuo tut tuu ubb ubf ubn ubo ubt ubu udb udd udf udn udo udt udu ufd uff ufn ufo uft ufu un- unb und unf unn uno unt unu uob uod uon uoo uot utb utd utf utn uto utt utu uun uut uuu

bbbb bbdd bbdo bbfn bduf bftt bobb bobo bobu bodb bodo bodu bofd boff bofu bond bonn bono bont bonu boob bood boof boon boot botb botd botn boto bott boud bouf boun bout btdt btob bttb bubb bubo bubu budb budd budo budu buff bufo bunb bund bunn buno bunt bunu buon but- buto butt d-bo dbfo dbtt dddd ddot ddub dfdt dntt dnut dobb dobu dod- dodd dodo doff dond donn dono dont doob dood doof doon doot dotd doto dott doub doud douf doun dout dtnb dtot dub- dubb dubu dudd dudo dudu duff dufu dunn duno dunt duo- duon duut fdot ffff fftf ffun fndd fndn fntb fnuf fobt fofo fond fono font food foof foon foot foto fott foud foun fout ftub fubb fubu fudd fuff fufu fund funf funt futo futu nbbo nbuf nddb nddo ndnt ndut nfff nfon nfto nndb nnnn nnot nntn nobo nobu nodo nodu non- nonn nono nont nonu noo- noob noon nooo noot not- noto nott noun nout ntnd ntnu ntof ntto nudd nudo nuff nunn nuno nunt nuon nutt nutu obbo obdt obon obot obtd odbo oddd odnb odon odoo odot odou odtu off- offo offu ofno ondo onno onod onon ont- onto onut ooff oont oooo ootb otbd oto- otof oton otoo otto ottu ouff oun- ound out- outb outo ouu- tbnf tddb tdff tfot tndd tndf tnut tobo tobt tobu todd todo todt todu toff tofo toft tofu tonb tonn tono tonu tood toof toon toot totd toto tott toun tout ttbb ttff ttfn tton tttt tubb tubo tubu tudu tuff tufo tuft tufu tunb tund tunn tuno tunu tuto tutt tutu tuuo ubbo ubod ubon ubtf ubud udon udoo udot udun unbd undo unfd unno unon untb unto unut uofo utfo utto uttu uuno uutf uuuu

bo-bo bodd- boffo bondo bonon bonou bonud bonut boond boont boton botou bottu botun boudu bound bouto bubon buddu buffo bundt bundu bunud bunun bunut buono butdo butno buto- buton butot butou butuo butut d-dot ddddd do-do dodon dodoo dondo donon donot donut doodo doout dotoo dotto doubt doufu dount dubbo dubno dubon duddo dudon dudou dundo dunno dunod dunun duont fnbdt fondo fondu foodb foton found fount fu-fu fuddu fund- fundo fundu futon fuudo nnooo no-do no-no nobob nobuo nobut nodof nodto nofou nofun nofut non-u nondo nonno nonot noonu notdo notno noto- notof noton notto ntntd nu-nu nunon nunun nuodb nuton o-bon obodo obout obudu odont odttf odudu offof offon offto offun ofnod ofono ofoto onoff onond onont onoon onoto onout onto- ontof ontoo ooooo otono ototo oubut oudon outdo outof outon outto t-nut tbond tbtbt tbutt tntnt to-do tobon tobot tobou toffo tonbu tondo tondu tono- tonod tonof tonto toto- toton totoo ttttt tubo- tubod tubof tubon tubou tudou tudun tundu tunon tuotu tutto tutun u-dub ubobo ufofu ufton ufund unbud undub undun unfun unnun unnut unoft ututo uuuuu

bbbbbb bonbon bondon bonnot bonnut bonobo bonton booboo booton botton boubou boudon boudou bounou boutob bouton bububu buffon bufton bundoo bunton button buttto buutuo do-nut dododo donbot dondon donnot dotbot dotdot dotodo doudou dounto doutou dubdub duddon dufton dundun dunoon dunton dutton foboff fondof fondon foofoo foufou funoon funton futton n-toon nnundu nobbut nodoff nodont nofood non-no nonodd nonono nonoon noonoo noonto notout notton nottoo nounou ntuntu nunton obtund obudno odont- odonto offton offutt on-off onfoot oooooo outbud tbontb to-on toboot tonbon tondon tonono tonton tootoo tou-fu toubon toudon toudou touton toutou toutuo tuffon tufton tundun tuotuo tutton tuttut u-boot ubundu ubuntu unboot unfond unfoot

bbbbbbb bon-bon bon-ton bontddu boo-boo boonton bootout boudofo bouffon boufoon boundto buffoon buttodo buttout dob-dob dododou donodon dontnod doo-doo dooutof foo-foo fou-fou fuduntu nodoubt nonfood not-out nottodo nubuntu odonto- off-off on-foot onoffon out-bud outbond outboob outbutt outfoot tonfon too-too tototoo toundou tuffoon tut-tut ububboo ufotofu unbound unfound

bbbbbbbb bo-bo-bo bonobono bunodont doonfoot dottodot foboffon foot-ton foundout fundoo-t nonbound nononono notfound onbutton out-bond outbound outfound ton-foot toottoot tunnoton ubbubboo unbutton

bottonuto button-on ddddddddd doot-doot dotdotdot dundundun funfunfun offbutton out-bound tuff-tuff