a-do a-ha a-ii a-iv aaaa aaab aaad aaah aaai aaav aaba aabb aabd aabh aabi aada aadi aaha aaib aaii aaoo aava abaa abab abad abai abb- abba abbb abbi abbo abda abdi abdo abha abhi abho abia abib abid aboa abob abod aboh aboo abov abva abvd adaa adab adad adah adai adao adba adbi adda addd addi addo adha adhd adhi adho adia adib adio adob adod adoo advb advi ahab ahad ahah ahai ahdi ahha ahio ahoa ahod ahva aiai aiba aibo aida aidb aidi aiha aiho aiia aiib aiid aioi aiva aivd aoah aoba aodh avab avao avda avdi avia avid avio aviv avva avvo ba-i baaa baad baah baba babb babi babo bada badb badd badh badi bado baha bahi baho baia baib baid baio baoh bava bavi bbad bbbb bbdd bbdo bdav bddh bdii bhai bhao bhoi biad biao biba bibb bibi bibo bida bidi bido biha bihi bio- bioi bivi boab boad boai boba bobb bobi bobo boda bodb bodh bodi bodo boha bohd boho boi- boid boii boob bood booh bova bovi bovo d-bo daab daad daba dabb dabo dada dadi dado daha dahi daia daid daio dava davi dddd dhaa dhad dhai dhao dhod dia- diab diad diao diba dibb dibo dida didi dido diii diiv diva divd divi divo doab doba dobb dobi dod- doda dodd dodi dodo doha doid doob dood dovi dvda dvi- dvii dvoa h-ii haab haad haba habi habo hada hadh hadi haha haho haid hava hbio hdda hdiv hdod hhaa hhhh hi-v hiaa hiab hiba hibi hida hidi hihi hiho hiob hoad hoai hoba hobo hoda hodh hodi hoha hoho hoid hood hova hovi iaaa iaai iaba iadb iaia iava ibad ibdo ibia ibid idad idah idda iddo idha idia idid idio idvd ihab ihad ihba ihob ihvh iida iiii iiio iioi iioo ioba iobi iod- ioda iodd iodo ioii ioio iooi iooo ivah ivai ivao ivbv ivda ivod obad obai obba obbo obia obid oboi obvi odah odai odbo odda oddd oddi odia odio odoh odoo odva ohad ohai ohba ohhi ohho ohia ohid ohio ohob ohoh oiav oiba oido oiii ooaa ooba oobi ooda oodi ooha ooho ooia ooid oooh oooo ovda ovhd ovi- ovid ovo- ovod ovoo vaad vada vadi vado vahi vaho vaia vaid vaio vava vdio vhhh viad vida vidi vido vihi viii viva vivi vivo voad voda vodo voho voia void voio vvob vvvv