-hou bbbb bbin bhit bhoi bhot bhut bhuu bibb bibi bibo bihi bihu biin bin- binh bini binn bino bint binu bio- bioi bion biot biou bith bito bitt bitu bnib bnin bobb bobi bobo bobu bohn boho boht bohu boi- boii boin boit boiu boni bonn bono bont bonu boob booh boon boot botb both boti botn boto bott bouh boun bout btob bttb bubb bubi bubo bubu buhi buho buin buit buiu bunb buni bunn buno bunt bunu buon but- buti buto butt h-ii hbio hbit hbtu hhhh hibi hibt hibu hihi hiho hiht hiit hiiu hinn hino hint hiob hiti hito hitt hnoi hntb hobo hohn hoho hoit honi hono hont honu hoon hoot hotb hoth hoti hoto hott hotu hout htoh hubb hubi hubo huhi huhn huhu huib huit hunh huni hunt huon huot huth huti huto hutt hutu huub i-no ibon ibot ibtb ihit ihob ihub ihuo iiht iiii iiio iiit iino iioi iioo iitt inbo init inni inno innu ino- inoi inon inot inou inti intn into intu inui inun iobi ioii ioio ioit ioni ionn iono iooi iooo ioto ioun itin itno itoh itoi iton itoo itou itto iuiu iuno n-ii nbbo nbti nhnn nhon nibi nibo niht niit niiu ninh nini nino nioh nion nioo niou nitb nith niti nito nnit nnnn nnot nntn nobi nobo nobu nohn noho noht noib noin noio noit non- noni nonn nono nont nonu noo- noob noon nooo noot not- noth noti noto nott nouh noun nout nthn ntht ntnu ntto ntui nubi nuhi nuin nuit nunn nuno nunt nuon nuth nutt nutu obbo obin obit oboi obon obot obuh ohhi ohho ohio ohno ohob ohoh ohto ohtu oiii oint oion oiti onit onni onno onon ont- onti onto onut oobi ooho oont oooh oooo ootb otho otin otit oto- otoh oton otoo otti otto ottu ouii ouin ouit oun- out- outb outh outi outo ouu- tbit thi- thin thio thnt thon thoo thot thou thtb thun tibi tibu tiht tihu tiit tiiu tini tinn tino tint tinu tion tiou tith titi tito titt titu tnut tobi tobo tobt tobu tohi toho tohu toit tonb tonh toni tonn tono tonu tooh toon toot toth toti toto tott touh toui toun tout ttbb tton tttt tubb tubo tubu tuht tuhu tuin tuit tuiu tunb tuni tunn tuno tunu tuti tuto tutt tutu tuuo ubbi ubbo ubii ubit ubon uhno uhoh uhti uhuh uint uni- unii unin unio unit unni unno unon untb unth unto unut utin utti utto uttu uuni uuno uuuu