bbbb bbdd bbdo bbin bblb bd-r bdii bdin bibb bibi bibl bibo bidi bido bidr biin bild bili bill bilo bilt bin- bind bini binn bino bint bio- bioi biol bion biot birb bird biri birl birn biro birr birt bitd bito bitt blbt bldr blin blio blir blit blni blno blob blod blon bloo blot bnib bnin bnor bnrr 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 boor boot bor- bord bori born boro borr bort botb botd boti botn boto bott brdo brdt brid bril brin brio brit brno brob brod brol bron broo bror brot brrr btdt btob btor btrt bttb d-bo dbit dbnl dbrn dbtt dddd ddot dibb dibo didi dido diii dili dill dilo din- dini dinn dino dint diol dion dior diot dird dirl dirr dirt 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 donr dont doob dood dool doon door doot dord dori dorn doro dorr dort dotd doti doto dott drib dril drin drit drno drob drod drol dron drot dtnb dtor dtot dtrl i-no ibdo ibid ibon ibot ibrd ibri ibro ibtb ibtl iddo idid idil idin idio idir idli idno idol idon idro iiii iiio iiit iino iioi iioo iitr iitt ilin ilio ilir ilit ill- illd illi illo illt ilni ilno iloo ilot inbd inbo ind- indi indo inid init inni inno innr ino- inoi inol inon inor inot inri inro intd inti intl intn into intr iobi iod- iodd iodo ioii ioio ioit iolo ioni ionn iono iooi iooo iori ioto irdo iri- irid iril irin irio irlb irob irod iron irri irti itdo itil itin itll itno itoi itol iton itoo itor itri itto lblr lbrt libo libr lidb lidl lido liii liin liir lilb lili lill lilo lilt lind linn lino lint lio- liod lion lior lird liri lirl lirn liro lirr lirt litb litd liti litl lito litr litt lldb llll llod lloo lndn lob- lobb lobi lobo lodi loid loin loir loit lold loli loll lolo lond loni lono lonr lont loob lood lool loon loor loot lord lori lorn loro lotd loti lotl loto lotr lott lrdd lroi lron lrrr ltbl ltib ltnt lttr n-ii nbbo nbti nddb nddo ndnt ndor ndri nibi nibo nidd nidi nido niir niit nild nili nill nilo nilt nind nini ninl nino nion nioo niro nirt nitb niti nito nitr nlrb nndb nnit nnnn nnot nntn nobi nobo nodi nodo noib noid noil noin noio noir noit nold noli noll nolo nolt non- noni nonn nono nont noo- noob nool noon nooo noor noot nor- norb nord nori norn noro norr nort not- noti noto nott nrlb nron nrrd nrrl nrtl ntnd ntrl ntto nttr obbo obdt obid obin obit oboi obol obon obor obot obri obro obtd odbo oddd oddi odin odio odir odnb odon odoo odor odot odrl oido oiii oint oion oirt oiti olbo oldb oldn olib olid olin olio olit olli ollo olon olor olot ondi ondo onil onir onit onni onno onod onon onor ont- onti onto oobi oodi ooid oold oolo oont oooo oord oort ootb orbb orbi orbo ordn ordo ori- orid oril orin orio orit orlo orni orno oro- oron oror orot orri orro orto otbd otin otit oto- oton otoo otor otro otti otto rbbb rbbr rdio rib- ribo ridd ridi rido riin rill rilo rind rinn rino riol rion riot riri riti ritl rito ritt rldt rlin rnbr rnin rnld rnli rnnt rnod rnot rntd rob- robb robi robo robt rodd rodi rodo roid roil roin roio roir roit rold roll rolo rolt rond roni rono ront roob rood rooi rool roon roor root rori roro rort roti rotl rotn roto rotr rott rrrr rtdt rtlt rtnd tbil tbit tbrb tddb tdil tdor tdri tibi tidd tiit tild till tiln tilo tilr tilt tind tini tinn tino tint tion tirb tird tiri tirl tiro tirr titi tito titt tldr 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 toor toot tord tori torn toro torr tort totd toti toto totr tott tri- trib tril trin trio trit trno trod troi tron troo trot trtr ttbb tton tttt