a-do a-ha a-ii aaaa aaab aaad aaah aaai aaba aabb aabd aabh aabi aada aadi aaha aaib aaii aaoo abaa abab abad abai abb- abba abbb abbi abbo abda abdi abdo abha abhi abho abia abib abid aboa abob abod aboh aboo adaa adab adad adah adai adao adba adbi adda addd addi addo adha adhd adhi adho adia adib adio adob adod adoo ahab ahad ahah ahai ahdi ahha ahio ahoa ahod aiai aiba aibo aida aidb aidi aiha aiho aiia aiib aiid aioi aoah aoba aodh ba-i baaa baad baah baba babb babi babo bada badb badd badh badi bado baha bahi baho baia baib baid baio baoh bbad bbbb bbdd bbdo bddh bdii bhai bhao bhoi biad biao biba bibb bibi bibo bida bidi bido biha bihi bio- bioi boab boad boai boba bobb bobi bobo boda bodb bodh bodi bodo boha bohd boho boi- boid boii boob bood booh d-bo daab daad daba dabb dabo dada dadi dado daha dahi daia daid daio dddd dhaa dhad dhai dhao dhod dia- diab diad diao diba dibb dibo dida didi dido diii doab doba dobb dobi dod- doda dodd dodi dodo doha doid doob dood h-ii haab haad haba habi habo hada hadh hadi haha haho haid hbio hdda hdod hhaa hhhh hiaa hiab hiba hibi hida hidi hihi hiho hiob hoad hoai hoba hobo hoda hodh hodi hoha hoho hoid hood iaaa iaai iaba iadb iaia ibad ibdo ibia ibid idad idah idda iddo idha idia idid idio ihab ihad ihba ihob iida iiii iiio iioi iioo ioba iobi iod- ioda iodd iodo ioii ioio iooi iooo obad obai obba obbo obia obid oboi odah odai odbo odda oddd oddi odia odio odoh odoo ohad ohai ohba ohhi ohho ohia ohid ohio ohob ohoh oiba oido oiii ooaa ooba oobi ooda oodi ooha ooho ooia ooid oooh oooo