a-be a-ii aaaa aaab aaae aaai aaam aaba aabb aabi aabm aabt aaea aaem aaib aaii aama aamb aame aami aata aatt abaa abab abae abai abam abat abb- abba abbb abbe abbi abbt abee abet abia abib abie abim abit abma abmb abmt abta aebi aeit aemt aeta aett aiai aiba aiea aiee aiet aiia aiib aime aimi aimm aita aite aiti aitt amaa amae amai amam amat amb- amba ambe ambi amee amei amet amia amib amie amii amit amm- amma amme ammi amta amte amti at-t ataa atab atae atai atat atea atee atei atem atia atie atim atit atm- atma atme atta atte atti ba-i baaa baam baat baba babb babe babi babm baia baib baie bait bama bamb bame bami bamm bata bate bati batt bbbb bbeb bbet beam beat beba bebb bebe bebi beeb beem beet beia beim beit bema beme beta bete beti bett biat biba bibb bibe bibi bieb biet bima bita bite bitt bmaa bmmi btaa btie bttb eaba eama eame eata eate eati ebam ebba ebit eeea eeee eeta eete eiei eime eimi eita eitb eiti eitm emae emam emba embe embi emet emia emii emim emit emma emme emmi emta emte etai etam etat etee etem etim etta ette etti i-be iaaa iaai iaat iaba iabm iaea iaia iaim iama iamb iame iami iamt iata iate iati ibat ibbm ibea ibet ibia ibie ibim ibma ibtb ieat ieet ieie iema ieme ieta ietm iett iiie iiii iiit iita iitm iitt imai imam imat imba imbe imbi imea imet imit imma imme immi immt imta itaa itai itam itat itbe itea item itet itia itie itim itma itme itta ma-i maaa maai maam maat maba mabe mabi maee maem maia maib maie maii maim mait mama mame mami mata mate mati matt mbam mbba mbia mbim mbta meai meat mebe meem meet meit mema meme met- meta mete meti mett miaa miab miai miam miat miee miem miet miii miit mim- mima mime mimi mit- mita mitb mite miti mitm mitt mmaa mmab mmai mmea mmii mmmm mtaa mtab taa- taat taba tabb tabe tabi taem taia taim tait tama tame tami tamm tata tatb tate tati tatt tbit tbta team teat teba teem teet teia teie teim tema teme teta tete teti tett tiaa tiab tiba tibi tie- tiea tiee tiei tiet tiit tima time timi timm tita tite titi titt tmaa tmtt ttab ttbb ttim ttma tttt