a-ii aaaa aaab aaai aaam aaba aabb aabi aabm aabt aaib aaii aama aamb aami aata aatt abaa abab abai abam abat abb- abba abbb abbi abbt abia abib abim abit abma abmb abmt abta aiai aiba aiia aiib aimi aimm aita aiti aitt amaa amai amam amat amb- amba ambi amia amib amii amit amm- amma ammi amta amti at-t ataa atab atai atat atia atim atit atm- atma atta atti ba-i baaa baam baat baba babb babi babm baia baib bait bama bamb bami bamm bata bati batt bbbb biat biba bibb bibi bima bita bitt bmaa bmmi btaa bttb iaaa iaai iaat iaba iabm iaia iaim iama iamb iami iamt iata iati ibat ibbm ibia ibim ibma ibtb iiii iiit iita iitm iitt imai imam imat imba imbi imit imma immi immt imta itaa itai itam itat itia itim itma itta ma-i maaa maai maam maat maba mabi maia maib maii maim mait mama mami mata mati matt mbam mbba mbia mbim mbta miaa miab miai miam miat miii miit mim- mima mimi mit- mita mitb miti mitm mitt mmaa mmab mmai mmii mmmm mtaa mtab taa- taat taba tabb tabi taia taim tait tama tami tamm tata tatb tati tatt tbit tbta tiaa tiab tiba tibi tiit tima timi timm tita titi titt tmaa tmtt ttab ttbb ttim ttma tttt