a-be a-ii aaaa aaab aaad aaae aaai aaba aabb aabd aabi aada aade aadi aadu aaea aaib aaii abaa abab abad abae abai abau abb- abba abbb abbe abbi abda abdi abdu abed abee abia abib abid abie abiu abua abud abue adaa adab adad adae adai adba adbi adda addd adde addi addu adea adeb adee adia adib adie adua adub adue aebi aede aiai aiba aida aidb aide aidi aidu aiea aiee aiia aiib aiid aiud aiui auaa aube aude audi ba-i baaa baad baba babb babe babi babu bada badb badd bade badi badu baed baia baib baid baie bau- baud bbad bbau bbbb bbdd bbeb bdii bead beau beba bebb bebe bebi beda bede bedi bedu beeb beed beia biad biba bibb bibe bibi bida bide bidi bidu bieb bied bieu buad buba bubb bube bubi bubu buda budb budd bude budi budu buea bueu buid buie buiu daab daad daae daau daba dabb dabu dada dade dadi dadu daeb daeu daia daid daie daub daud daue dddd ddie ddub dead deae deau deba debe debi debu deda dedd dede dedi dedu deeb deed deid deie deua deue dia- diab diad diba dibb dibe dida dide didi didu diea dieb died dieu diii duaa duab duad dub- duba dubb dube dubu duda dudd dude dudu duid eaba eada eadb eadd eadi eaiu ebba ebed ebid edad edda edde eddi ede- edea edei edia edie eede eedu eeea eeee eid- eide eidi eidu eied eiei euba eubi eude i-be iaaa iaai iaba iadb iaea iaia ibad ibea ibed ibia ibid ibie idad idae idbe idda idea ided idee idia idid idie idub ieie ieud iida iide iied iiie iiii iuiu u-ie uaua ubba ubbe ubbi ubid ubii ubud udaa udad udau uddi udea udid ueba ueda uuuu