a-ii a-ya aaaa aaab aaad aaai aaba aabb aabd aabi aaby aada aadi aaib aaii abaa abab abad abag abai abay abb- abba abbb abbi abby abda abdi abdy abgd abia abib abid abig abiy abyy adaa adab adad adag adai aday adba adbi adda addd addi addy adia adib adig adya adyg agad agag agai agay agba agda agga aggi aggy agia agib agid agig agii agya aiai aiba aida aidb aidi aidy aiga aiia aiib aiid ayad ayay ayda ayya ba-i baaa baad baba babb babi baby bada badb badd badi bady baga bagg bagi bagy baia baib baid baig baya bayg bayi bbad bbay bbbb bbdd bbga bday bdii bgia biad biba bibb bibi bida bidi biga bigb bigd bigg biya bygg byyd daab daad daag daba dabb dada dadi dady daga dagg dagi daia daid daig daya dayi dbag dday dddd dgia dia- diab diad diag diba dibb diby dida didi didy diga digg digi diii diya diyi dya- dyab dyad dybg dydd gaba gabb gabi gaby gada gadd gadi gady gaga gagg gagi gaia gaid gaig gaya gbag gday gddb gggg giaa giad giai giba gibb giby gida gidd gidi gidy giga gigg gigi gydi i-by iaaa iaai iaba iadb iaia ibad ibga ibia ibid ibyi idad idda idia idid idig igad igba igga iggy igia iida iiii iyai yaba yada yaga yagi yaid yaya ydad yday yida yidi yyyy