bbbb bbin bblb bhil bhit bhoi bhot bibb bibi bibl bibo bihi bihl biin bili bill bilo bilt bin- binh bini binn bino bint bio- bioi biol bion biot bith bito bitt blbt blin blio blit blni blno blob blon bloo blot bnib bnin bobb bobi bobo bohl bohn boho boht boi- boii boil boin boit boli boll boln bolo bolt boni bonn bono bont boob booh bool boon boot botb both boti botn boto bott btob bttb h-ii hbio hbit hbtl hhhh hibi hibt hihi hiho hiht hiil hiit hili hill hilo hilt hinn hino hint hiob hiti hito hitt hlin hnoi hntb hobo hohl hohn hoho hoil hoit hol- holb holh holi holl holn holo holt honi hono hont hool hoon hoot hotb hoth hoti hotl hoto hott htoh htol i-no ibon ibot ibtb ibtl ihit ihob iihl iiht iiii iiio iiit iino iioi iioo iitt ilin ilio ilit ill- illi illo illt ilni ilno iloo ilot inbo init inni inno ino- inoi inol inon inot inti intl intn into iobi ioii ioio ioit iolo ioni ionn iono iooi iooo ioto itil itin itll itno itoh itoi itol iton itoo itto lhhh libo lih- lihi liho liht liii liin lilb lili lill lilo lilt linh linn lino lint lio- lion litb lith liti litl lito litt llll lloo lob- lobb lobh lobi lobo lohi lohn loho loin loit loli loll lolo loni lono lont loob lool loon loot loth loti lotl loto lott ltbl lthn ltib ltnt n-ii nbbo nbti nhhl nhnn nhon nibi nibo nihl niht niit nili nill nilo nilt ninh nini ninl nino nioh nion nioo nitb nith niti nito nnit nnnn nnot nntn nobi nobo nohn noho noht noib noil noin noio noit noli noll nolo nolt non- noni nonn nono nont noo- noob nool noon nooo noot not- noth noti noto nott nthn ntht ntto obbo obin obit oboi obol obon obot ohhi ohho ohio ohno ohob ohoh ohto oiii oint oion oiti olbo olib olin olio olit olli ollo olon olot onil onit onni onno onon ont- onti onto oobi ooho oolo oont oooh oooo ootb otho otin otit oto- otoh oton otoo otti otto tbil tbit thi- thil thin thio thnt thon thoo thot thtb tibi tiht tiit tilh till tiln tilo tilt tini tinn tino tint tion tith titi tito titt tlli tlon tobi tobo tobt tohi toho toil toit tol- toli toll tolo tolt tonb tonh toni tonn tono tooh tool toon toot toth toti toto tott ttbb tton tttt