a-ha a-ii a-iv aaaa aaab aaad aaah aaai aaav aaba aabb aabd aabh aabi aada aadi aaha aaib aaii aava abaa abab abad abai abb- abba abbb abbi abda abdi abha abhi abia abib abid abva abvd adaa adab adad adah adai adba adbi adda addd addi adha adhd adhi adia adib advb advi ahab ahad ahah ahai ahdi ahha ahva aiai aiba aida aidb aidi aiha aiia aiib aiid aiva aivd avab avda avdi avia avid aviv avva ba-i baaa baad baah baba babb babi bada badb badd badh badi baha bahi baia baib baid bava bavi bbad bbbb bbdd bdav bddh bdii bhai biad biba bibb bibi bida bidi biha bihi bivi daab daad daba dabb dada dadi daha dahi daia daid dava davi dddd dhaa dhad dhai dia- diab diad diba dibb dida didi diii diiv diva divd divi dvda dvi- dvii h-ii haab haad haba habi hada hadh hadi haha haid hava hdda hdiv hhaa hhhh hi-v hiaa hiab hiba hibi hida hidi hihi iaaa iaai iaba iadb iaia iava ibad ibia ibid idad idah idda idha idia idid idvd ihab ihad ihba ihvh iida iiii ivah ivai ivbv ivda vaad vada vadi vahi vaia vaid vava vhhh viad vida vidi vihi viii viva vivi vvvv