bbbb bbdd bbdo bbin bblb bdii bdin bibb bibi bibl bibo bidi bido biin bild bili bill bilo bilt bin- bind bini binn bino bint bio- bioi biol bion biot bitd bito bitt blbt blin blio blit blni blno blob blod blon bloo blot bnib bnin bobb bobi bobo bodb bodi bodo boi- boid boii boil boin boit bold boli boll boln bolo bolt bond boni bonn bono bont boob bood bool boon boot botb botd boti botn boto bott btdt btob bttb d-bo dbit dbnl dbtt dddd ddot dibb dibo didi dido diii dili dill dilo din- dini dinn dino dint diol dion diot diti dito ditt dlbd dlib dlii dlil dlit dntt dobb dobi dobl dod- dodd dodi dodo doid doil doin doit dold doli doll dolo dolt dond doni donn dono dont doob dood dool doon doot dotd doti doto dott dtnb dtot i-no ibdo ibid ibon ibot ibtb ibtl iddo idid idil idin idio idli idno idol idon iiii iiio iiit iino iioi iioo iitt ilin ilio ilit ill- illd illi illo illt ilni ilno iloo ilot inbd inbo ind- indi indo inid init inni inno ino- inoi inol inon inot intd inti intl intn into iobi iod- iodd iodo ioii ioio ioit iolo ioni ionn iono iooi iooo ioto itdo itil itin itll itno itoi itol iton itoo itto libo lidb lidl lido liii liin lilb lili lill lilo lilt lind linn lino lint lio- liod lion litb litd liti litl lito litt lldb llll llod lloo lndn lob- lobb lobi lobo lodi loid loin loit lold loli loll lolo lond loni lono lont loob lood lool loon loot lotd loti lotl loto lott ltbl ltib ltnt n-ii nbbo nbti nddb nddo ndnt nibi nibo nidd nidi nido niit nild nili nill nilo nilt nind nini ninl nino nion nioo nitb niti nito nndb nnit nnnn nnot nntn nobi nobo nodi nodo noib noid noil noin noio noit nold noli noll nolo nolt non- noni nonn nono nont noo- noob nool noon nooo noot not- noti noto nott ntnd ntto obbo obdt obid obin obit oboi obol obon obot obtd odbo oddd oddi odin odio odnb odon odoo odot oido oiii oint oion oiti olbo oldb oldn olib olid olin olio olit olli ollo olon olot ondi ondo onil onit onni onno onod onon ont- onti onto oobi oodi ooid oold oolo oont oooo ootb otbd otin otit oto- oton otoo otti otto tbil tbit tddb tdil tibi tidd tiit tild till tiln tilo tilt tind tini tinn tino tint tion titi tito titt tlli tlon tndd tobi tobo tobt todd todi todo todt toid toil toit tol- told toli toll tolo tolt tonb toni tonn tono tood tool toon toot totd toti toto tott ttbb tton tttt