a-ha a-ii aaaa aaab aaah aaai aaba aabb aabh aabi aaha aaib aaii aaoo abaa abab abai abaj abb- abba abbb abbi abbo abha abhi abho abia abib aboa abob aboh aboo ahab ahah ahai ahha ahio ahja ahoa aiai aiba aibo aiha aiho aiia aiib aija aioi ajab ajah ajao ajba ajio ajob ajoo aoah aoba ba-i baaa baah baba babb babi babo baha bahi baho baia baib baio baja baji baoh bbbb bhai bhao bhoi biaj biao biba bibb bibi bibo biha bihi bija biji bio- bioi bjoa boab boai boba bobb bobi bobo boha boho boi- boii boji bojo boob booh h-ii haab haba habi habo haha haho haja haji hajj hajo hbio hhaa hhhh hiaa hiab hiba hibi hihi hiho hijo hiob hoai hoba hobo hoha hoho hoja hojo iaaa iaai iaba iaia ibia ihab ihba ihob iiii iiio iioi iioo ijji ioba iobi ioii ioio iooi iooo jaba jabi jabo jaha jahi jaja jaji jbaa jbob jiao jibb jibi jiji joab joah joao joba jobo joha johi joho joia joio joji jojo obai obba obbo obia obja oboi ohai ohba ohhi ohho ohia ohio ohob ohoh oiaj oiba oiii ojai ojha ooaa ooba oobi ooha ooho ooia ooij ooji oooh oooo