a-be a-ii a-ya aaaa aaab aaae aaai aaba aabb aabi aabt aaby aaea aaib aaii aata aatt abaa abab abae abai abat abay abb- abba abbb abbe abbi abbt abby abee abet abey abia abib abie abit abiy abta abye abyt abyy aebi aeby aeit aeta aett aiai aiba aiea aiee aiet aiia aiib aita aite aiti aitt aiye at-t ataa atab atae atai atat atay atea atee atei atia atie atit atta atte atti atty atya ayat ayay ayie ayta ayya ba-i baaa baat baba babb babe babi baby baia baib baie bait bata bate bati batt baty baya baye bayi bayt bbay bbbb bbeb bbet beat beay beba bebb bebe bebi beby beeb beet beey beia beit beta bete beti bett beya beye beyi beyt biat biba bibb bibe bibi bieb biet bita bite bitt biya btaa btie bttb byit byte eaba eata eate eati ebay ebba ebby ebit ebya eeby eeea eeee eeta eete eiei eita eitb eiti etai etat etee etta ette etti etty eyeb eyet eyey eyte i-be i-by iaaa iaai iaat iaba iaea iaia iata iate iati ibat ibea ibet ibia ibie ibtb ibyi ieat ieet ieie ieta iett ieya iiie iiii iiit iita iitt itaa itai itat itay itbe itby itea itet itia itie itta itty iyai iyet taa- taat taba tabb tabe tabi taby taia tait tata tatb tate tati tatt taty taya taye tayt tayy tbit tbta teat teba teet teia teie teta tete teti tett teya teye tiaa tiab tiba tibi tie- tiea tiee tiei tiet tiit tita tite titi titt tiya tiye tiyi ttab ttbb tttt tybi tyee tyet tyta tyte tyti tytt tyty yaba yait yata yate yati yaya ybet yeat yeet yeie yeii yeit yeta yete yeti yett yeye yeyi yiet yite yiti ytay yyyy