-ing bbbb bbdd bbdo bbfn bbin bbng bdii bdin bdog bfgf bftt bgon bibb bibi bibo bidi bido biff bifi bigb bigd bigg bign bigo bigt biin bin- bind bing bini binn bino bint bio- biog bioi bion biot bitd bito bitt bnib bnin bobb bobi bobo bodb bodi bodo bofd boff bogd bogg bogi bogo bogt boi- boid boii boin boit bond bong boni bonn bono bont boob bood boof boog boon boot botb botd boti botn boto bott btdt btob bttb d-bo dbfo dbit dbtt dddd ddot dfdt dftg dibb dibo didi dido dif- diff digg digi digo diii din- ding dini dinn dino dint dion diot diti dito ditt dntt dobb dobi dod- dodd dodg dodi dodo doff dog- dogg dogi dogo doid doig doin doit dond dong doni donn dono dont doob dood doof doon doot dotd doti doto dott dtnb dtng dtot fdot fdti ffff ffii fftf fidf fido fiff fifi fifo fift figg figo fiii find fing fini finn fino fint fion fiti fitt fndd fndg fndn fntb fobt fofo fogg fogi fogn fogo foid foin fond fong fono font food foof foon foot foti foto fott ftdi ftgd ftii gbbo gbon gddb gdnf ggbt ggfg gggg gibb gidd gidi gido giff gift gigg gigi gign gigo ging gini ginn gino giog gioi gion gito gnib gnin gnit gnod gnof gnoo gnti gobi gobo godi godo goff gogi gogo goif goin goit gon- gond gong goni gonn gono good goof goog gooi goon goot gotd goti goto gott gtfo i-go i-no ibdo ibfi ibid ibon ibot ibtb iddo idgf idgo idid idig idin idio idno idog idon ifbb ifid ifit ifni ifno iftn ifto igbo igni igno igon igoo igot iiii iiio iiit iino iioi iioo iitt inbd inbo ind- indi indo infi info ingo inid inig init inni inno ino- inoi inon inot intd intg inti intn into iobi iod- iodd iodo iogt ioii ioio ioit ioni ionn iono ioof iooi iooo iotf ioto itdo itgo itif itin itno itof itoi iton itoo ittf itto n-ii nbbo nbti nddb nddo ndfi ndnt nfff nfib nfon nfto ngio ngon ngtn nibi nibo nidd nidi nido niff nift nigg nigo nigt niit nind ning nini nino niog nion nioo nitb nitf niti nito nndb nngn nnit nnnn nnot nntn nobi nobo nodi nodo nofi nogg nogo nogt noib noid noif noin noio noit non- nong noni nonn nono nont noo- noob noon nooo noot not- noti noto nott ntnd ntof ntto obbo obdt obid obin obit oboi obon obot obtd odbo oddd oddi odin odio odnb odon odoo odot off- offo ofgo ofid ofit ofno ogb oggi ogin ogni ogod ogog ogoi ogon oido oigo oiii oint oion oiti ondi ondo ongi ongo onit onni onno onod onon ont- onti onto oobi oodi ooff ooid oont oooo ootb otbd otif otin otit oto- otof otog oton otoo otti otto tbit tbnf tddb tdff tfin tfot tgif tibi tidd tiff tifo tift tigi tiit tind ting tini tinn tino tint tion titi tito titt tndd tndf tobi tobo tobt todd todi todo todt toff tofi tofo toft togo togt toid toit tonb tong toni tonn tono tood toof toon toot totd toti toto tott ttbb ttff ttfn tton tttt