a-ii a-ya aaaa aaab aaad aaai aaba aabb aabd aabi aaby aada aadi aadu aaib aaii abaa abab abad abai abau abay abb- abba abbb abbi abby abda abdi abdu abdy abia abib abid abiu abiy abua abud abuy abyy adaa adab adad adai aday adba adbi adda addd addi addu addy adia adib adua adub adya aiai aiba aida aidb aidi aidu aidy aiia aiib aiid aiud aiui auaa auby audi ayad ayay ayda ayub ayya ba-i baaa baad baba babb babi babu baby bada badb badd badi badu bady baia baib baid bau- baud baya bayi bayu bbad bbau bbay bbbb bbdd bday bdii biad biba bibb bibi bida bidi bidu biya buad buba bubb bubi bubu buda budb budd budi budu budy buid buiu buyi buyu byyd daab daad daau daba dabb dabu dada dadi dadu dady daia daid daub daud daya dayi dayu dday dddd ddub dia- diab diad diba dibb diby dida didi didu didy diii diya diyi diyu duaa duab duad dub- duba dubb dubu duby duda dudd dudu duid dya- dyab dyad dybu dydd i-by iaaa iaai iaba iadb iaia ibad ibia ibid ibuy ibyi idad idda idia idid idub iida iiii iuiu iyai uaua ubay ubba ubbi ubid ubii ubud udaa udad udau uday uddi udid uiya uuuu yaba yada yadu yaid yaud yaya yayu ydad yday yida yidi yidu yiud yuba yubu yuda yudu yuya yuyu yyyy