bbbb bbdd bbdo bbfn bbin bdii bdin bduf bftt bibb bibi bibo bidi bido bidu biff bifi biin bin- bind bini binn bino bint binu bio- bioi bion biot biou bitd bito bitt bitu bnib bnin bobb bobi bobo bobu bodb bodi bodo bodu bofd boff bofu boi- boid boii boin boit boiu bond boni bonn bono bont bonu boob bood boof boon boot botb botd boti botn boto bott boud bouf boun bout btdt btob bttb bubb bubi bubo bubu budb budd budi budo budu buff bufo buid buif buin buit buiu bunb bund buni bunn buno bunt bunu buon but- buti buto butt d-bo dbfo dbit dbtt dddd ddot ddub dfdt dibb dibo didi dido didu dif- diff diii din- dini dinn dino dint dinu dion diot diou diti dito ditt dntt dnut dobb dobi dobu dod- dodd dodi dodo doff doid doin doit dond doni donn dono dont doob dood doof doon doot dotd doti doto dott doub doud douf doun dout dtnb dtot dub- dubb dubu dudd dudo dudu duff dufu duid duif duin duit dunn duno dunt duo- duon duut fdot fdti ffff ffii fftf ffun fidf fido fiff fifi fifo fift fiii find fini finn fino fint fion fiti fitt fndd fndn fntb fnuf fobt fofo foid foin fond fono font food foof foon foot foti foto fott foud foun fout ftdi ftii ftub fubb fubu fudd fudi fuff fufu fuid fuit fund funf funt futi futo futu i-no ibdo ibfi ibid ibon ibot ibtb iddo idid idin idio idno idon idub idun iduo ifbb ifid ifit ifni ifno iftn ifto iiii iiio iiit iino iioi iioo iitt inbd inbo ind- indi indo indu infi info inid init inni inno innu ino- inoi inon inot inou intd inti intn into intu inui inun iobi iod- iodd iodo ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto ioun itdo itif itin itno itof itoi iton itoo itou ittf itto iuiu iuno n-ii nbbo nbti nbuf nddb nddo ndfi ndnt ndut nfff nfib nfon nfto nibi nibo nidd nidi nido niff nift niit niiu nind nini nino nion nioo niou nitb nitf niti nito nndb nnit nnnn nnot nntn nobi nobo nobu nodi nodo nodu nofi noib noid noif noin noio noit non- noni nonn nono nont nonu noo- noob noon nooo noot not- noti noto nott noun nout ntnd ntnu ntof ntto ntui nubi nudd nudi nudo nuff nuin nuit nunn nuno nunt nuon nutt nutu obbo obdt obid obin obit oboi obon obot obtd odbo oddd oddi odin odio odiu odnb odon odoo odot odou odtu off- offo offu ofid ofit ofno oido oiii oint oion oiti ondi ondo onit onni onno onod onon ont- onti onto onut oobi oodi ooff ooid oont oooo ootb otbd otif otin otit oto- otof oton otoo otti otto ottu ouff ouii ouin ouit oun- ound out- outb outi outo ouu- tbit tbnf tddb tdff tfin tfot tibi tibu tidd tiff tifo tift tiit tiiu tind tini tinn tino tint tinu tion tiou titi tito titt titu tndd tndf tnut tobi tobo tobt tobu todd todi todo todt todu toff tofi tofo toft tofu toid toit tonb toni tonn tono tonu tood toof toon toot totd toti toto tott toui toun tout ttbb ttff ttfn tton tttt tubb tubo tubu tudi tudu tuff tufi tufo tuft tufu tuin tuit tuiu tunb tund tuni tunn tuno tunu tuti tuto tutt tutu tuuo ubbi ubbo ubid ubii ubit ubod ubon ubtf ubud uddi udid udin udon udoo udot udun uint unbd undi undo unfd uni- unif unii unin unio unit unni unno unon untb unto unut uofo utfo utid utin utti utto uttu uuni uuno uutf uuuu