a-ii aaaa aaab aaad aaai aaba aabb aabd aabi aada aadi aaib aaii abaa abab abad abag abai abaj abb- abba abbb abbi abda abdi abgd abia abib abid abig adaa adab adad adag adai adba adbi adda addd addi adia adib adig adja adji agad agag agai agba agda agga aggi agia agib agid agig agii aiai aiba aida aidb aidi aiga aiia aiib aiid aija ajab ajag ajba ajga ajig ba-i baaa baad baba babb babi bada badb badd badi baga bagg bagi baia baib baid baig baja baji bbad bbbb bbdd bbga bd-j bdii bgia biad biaj biba bibb bibi bida bidi biga bigb bigd bigg bija biji daab daad daag daba dabb dada dadi daga dagg dagi daia daid daig daja daji dbag dddd dgia dia- diab diad diag diba dibb dida didi didj diga digg digi diii dija djia gaba gabb gabi gada gadd gadi gaga gagg gagi gaia gaid gaig gaja gbag gddb gggg giaa giad giai giba gibb gida gidd gidi giga gigg gigi gjig iaaa iaai iaba iadb iaia ibad ibga ibia ibid idad idda idia idid idig idja igad igba igga igia iida iiii ijdb ijji jaba jabi jada jaga jagg jaid jaja jaji jbaa jbig jibb jibi jida jidi jiga jigg jiji jjad