-ing bbbb bbdd bbdo bbin bbng bdii bdin bdog bgon bgun bibb bibi bibo bidi bido bidu bigb bigd bigg bign bigo bigt bigu biin bin- bind bing bini binn bino bint binu bio- biog bioi bion biot biou bitd bito bitt bitu bnib bnin bobb bobi bobo bobu bodb bodi bodo bodu bogd bogg bogi bogo bogt boi- boid boii boin boit boiu bond bong boni bonn bono bont bonu boob bood boog boon boot botb botd boti botn boto bott boud boun bout btdt btob bttb bubb bubi bubo bubu budb budd budg budi budo budu bugg bugi bugo buid buin buit buiu bunb bund bung buni bunn buno bunt bunu buon but- buti buto butt d-bo dbit dbtt dddd ddot ddub dibb dibo didi dido didu digg digi digo diii din- ding dini dinn dino dint dinu dion diot diou diti dito ditt dntt dnut dobb dobi dobu dod- dodd dodg dodi dodo dog- dogg dogi dogo dogu doid doig doin doit dond dong doni donn dono dont doob dood doon doot dotd doti doto dott doub doud doug doun dout dtnb dtng dtot dub- dubb dubu dudd dudo dudu dugu duid duin duit dung dunn duno dunt duo- duon duut gbbo gbon gddb ggbt gggg gibb gidd gidi gido gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion gito gnib gnin gnit gnod gnoo gnti gobi gobo godi godo gogi gogo goin goit gon- gond gong goni gonn gono gonu good goog gooi goon goot gotd goti goto gott gou- goud goug goun gout gubb gubi gubu gudi gudo gudu gugb gugg gugi gugu guib guid guin gund gung gunn gunt guti guto gutt gutu i-go i-no ibdo ibid ibon ibot ibtb iddo idgo idid idig idin idio idno idog idon idub idun iduo igbo igni igno ignu igon igoo igot iiii iiio iiit iino iioi iioo iitt inbd inbo ind- indi indo indu ingo inid inig init inni inno innu ino- inoi inon inot inou intd intg inti intn into intu inui inun iobi iod- iodd iodo iogt ioii ioio ioit ioni ionn iono iooi iooo ioto ioug ioun itdo itgo itin itno itoi iton itoo itou itto iuiu iuno n-ii nbbo nbti nddb nddo ndnt ndut ngio ngon ngou ngtn nguu nibi nibo nidd nidi nido nigg nigo nigt niit niiu nind ning nini nino niog nion nioo niou nitb niti nito nndb nngn nnit nnnn nnot nntn nobi nobo nobu nodi nodo nodu nogg nogo nogt noib noid noin noio noit non- nong noni nonn nono nont nonu noo- noob noon nooo noot not- noti noto nott noun nout ntnd ntnu ntto ntui nubi nudd nudi nudo nuin nuit nung 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 ogb oggi ogin ogni ogod ogog ogoi ogon ogou ogui ogun oido oigo oiii oint oion oiti ondi ondo ongi ongo ongu onit onni onno onod onon ont- onti onto onut oobi oodi ooid oont oooo ootb otbd otin otit oto- otog oton otoo otti otto ottu ouii ouin ouit oun- ound oung out- outb outi outo ouu- tbit tddb tibi tibu tidd tigi tiit tiiu tind ting tini tinn tino tint tinu tion tiou titi tito titt titu tndd tnut tobi tobo tobt tobu todd todi todo todt todu togo togt toid toit tonb tong toni tonn tono tonu tood toon toot totd toti toto tott toug toui toun tout ttbb tton tttt tubb tubo tubu tudi tudu tugg tugu tuig tuin tuit tuiu tunb tund tung tuni tunn tuno tunu tuti tuto tutt tutu tuuo ubbi ubbo ubid ubii ubit ubod ubon ubud uddi udgb udid udig udin udon udoo udot udun uggo uggt ugni ugod uguu uint unbd undi undo ungo ungu uni- unii unin unio unit unni unno unon untb unto unut utid utin utti utto uttu utug uuni uuno uuuu