a-ii aaaa aaab aaad aaai aaba aabb aabd aabi aada aadi aaib aaii abaa abab abad abai abb- abba abbb abbi abda abdi abia abib abid abza adaa adab adad adai adba adbi adda addd addi adia adib adq- aiai aiba aida aidb aidi aiia aiib aiid aiza aizi aqai aqda aza- azab azad azai azaz azia aziz azza azzi ba-i baaa baad baaz baba babb babi bada badb badd badi baia baib baid baqa baza bazi bbad bbbb bbbq bbdd bdii biad biba bibb bibi bida bidi biqi bizz bzzz daab daad daba dabb dada dadi daia daid dazz dddd dia- diab diad diaz diba dibb dida didi diii dizi dizz dqdb dzbb dziq iaaa iaai iaba iadb iaia ibad ibia ibid idad idda idia idid idiq iida iiii izba izia qada qadi qaid qazi qida qizi qqqq zaba zabi zada zaia zaid zaqq zaza zazi ziad ziaz ziba zidi ziza zizi zizz zzzz