-hou bbbb bbin bhoi bhuu bibb bibi bibo bihi bihu biin bin- binh bini binn bino binu binz bio- bioi bion biou bizu bizz bnib bnin bobb bobi bobo bobu bohn boho bohu boi- boii boin boiu boni bonn bono bonu boob booh boon booz bouh boun bozi bozo bubb bubi bubo bubu buhi buho buin buiu bunb buni bunn buno bunu bunz buon buuz buzi buzz bzou bzzz h-ii hbio hhhh hibi hibu hihi hiho hiiu hinn hino hinz hiob hizz hnoi hobo hohn hoho honi hono honu honz hoon hozo hubb hubi hubo huhi huhn huhu huib hunh huni hunz huon huub huzi huzz i-no ibon ihob ihub ihuo iiii iiio iino iioi iioo inbo inni inno innu ino- inoi inon inou inoz inui inun iobi ioii ioio ioni ionn iono iooi iooo ioun iuiu iuno izon izzo n-ii nbbo nhnn nhnz nhon nibi nibo niiu ninh nini nino nioh nion nioo niou nnnn nobi nobo nobu nohn noho noib noin noio non- noni nonn nono nonu noo- noob noon nooo nouh noun nozh nozi nubi nuhi nuin nunn nuno nuon nuzi obbo obin oboi obon obuh ohhi ohho ohio ohno ohob ohoh oiii oion onni onno onon onoz onzo oobi ooho oooh oooo oozi ouii ouin oun- ouu- ouzo ozon ozun ubbi ubbo ubii ubon uhno uhoh uhuh uni- unii unin unio unni unno unon unuz uuni uuno uuuu uzin uzon uzuh uzun uzzi zhob zhou zhuo zhuz zibo zinn zino zion zizi zizz zobo zoio zon- zoni zoo- zoon zozo zozu zubi zubo zubu zuni zunz zuoz zuun zuzu zzhz zzzz