a-be a-ii a-ya aaaa aaab aaad aaae aaai aaba aabb aabd aabi aaby aada aade aadi aadu aaea aaib aaii abaa abab abad abae abai abau abay abb- abba abbb abbe abbi abby abda abdi abdu abdy abed abee abey abia abib abid abie abiu abiy abua abud abue abuy abye abyy adaa adab adad adae adai aday adba adbi adda addd adde addi addu addy adea adeb adee adey adia adib adie adua adub adue adya adye aebi aeby aede aiai aiba aida aidb aide aidi aidu aidy aiea aiee aiia aiib aiid aiud aiui aiye auaa aube auby aude audi ayad ayay ayda ayed ayie ayub ayya ba-i baaa baad baba babb babe babi babu baby bada badb badd bade badi badu bady baed baia baib baid baie bau- baud baya baye bayi bayu bbad bbau bbay bbbb bbdd bbeb bday bdii bead beau beay beba bebb bebe bebi beby beda bede bedi bedu beeb beed beey beia beya beye beyi biad biba bibb bibe bibi bida bide bidi bidu bieb bied bieu biya buad buba bubb bube bubi bubu buda budb budd bude budi budu budy buea bueu buid buie buiu buyi buyu byde byed byyd daab daad daae daau daba dabb dabu dada dade dadi dadu dady daeb daeu daia daid daie daub daud daue daya daye dayi dayu dday dddd ddie ddub dead deae deau deba debe debi debu deby deda dedd dede dedi dedu deeb deed deid deie deua deue deya deye dia- diab diad diba dibb dibe diby dida dide didi didu didy diea dieb died dieu diii diya diyi diyu duaa duab duad dub- duba dubb dube dubu duby duda dudd dude dudu duey duid dya- dyab dyad dybe dybu dydd dyde dyea dyed dyey eaba eada eadb eadd eadi eady eaiu ebay ebba ebby ebed ebid ebya edad eday edda edde eddi eddy ede- edea edei edia edie eeby eede eedu eeea eeee eid- eide eidi eidu eied eiei euba eubi eude eyeb eyed eyey i-be i-by iaaa iaai iaba iadb iaea iaia ibad ibea ibed ibia ibid ibie ibuy ibyi idad idae idbe idda idea ided idee idia idid idie idub ieie ieud ieya iida iide iied iiie iiii iuiu iyai u-ie uaua ubay ubba ubbe ubbi ubid ubii ubud udaa udad udau uday uddi udea udid ueba ueda uiya uuuu uyea yaba yada yade yadu yaid yaud yaue yaya yayu ydad yday ydee ydie ye-u yead yedd yede yedi yeed yeid yeie yeii yeue yeye yeyi yida yidi yidu yiud yuba yubu yuda yude yudu yuea yued yuie yuya yuye yuyu yyyy