a-be a-ii aaaa aaab aaad aaae aaai aaam aaba aabb aabd aabi aabm aada aade aadi aaea aaem aaib aaii aama aamb aamd aame aami abaa abab abad abae abai abam abb- abba abbb abbe abbi abda abdi abed abee abia abib abid abie abim abma abmb adaa adab adad adae adai adam adba adbi adda addd adde addi adea adeb adee adem adia adib adie adim adma admb adme admi aebi aede aiai aiba aida aidb aide aidi aiea aiee aiia aiib aiid aime aimi aimm amaa amad amae amai amam amb- amba ambe ambi amda amed amee amei amia amib amid amie amii amm- amma amme ammi ba-i baaa baad baam baba babb babe babi babm bada badb badd bade badi baed baia baib baid baie bama bamb bame bami bamm bbad bbbb bbdd bbeb bdii bdmi bead beam beba bebb bebe bebi beda bede bedi beeb beed beem beia beim bema beme biad biba bibb bibe bibi bida bide bidi bieb bied bima bmaa bmdb bmmi daab daad daae daam daba dabb dada dade dadi daeb daem daia daid daie daim dama damb dame dami damm dddd ddie dead deae deba debe debi deda dedd dede dedi deeb deed deem deid deie deim dem- dema demb demd deme demi dia- diab diad diam diba dibb dibe dida dide didi diea dieb died diem diii dima dime dimi dimm dmaa dmab dmae dmba dmea eaba eada eadb eadd eadi eama eame ebam ebba ebed ebid edad edam edda edde eddi eddm ede- edea edei edem edia edie edma edme eede eeea eeee eid- eide eidi eied eiei eime eimi emad emae emam emba embd embe embi emia emid emii emim emma emme emmi i-be iaaa iaai iaba iabm iadb iaea iaia iaim iama iamb iame iami ibad ibbm ibea ibed ibia ibid ibie ibim ibma idad idae idam idbe idbm idda iddm idea ided idee idem idia idid idie iedm ieie iema ieme iida iide iied iiie iiii imad imai imam imba imbe imbi imdb imdi imea imed imid imma imme immi ma-i maaa maad maai maam maba mabe mabi mada madb madd made madi maee maem maia maib maid maie maii maim mama mame mami mbam mbba mbda mbdb mbed mbia mbim mdai mddm mdea mdia mdii mdma mdme mead meai mebe meda medb medd mede medi meed meem meid mema meme miaa miab miai miam mid- mida mide midi miee miem miii mim- mima mimd mime mimi mmaa mmab mmai mmda mmdb mmdi mmea mmii mmmd mmmm