a-ii a-ya aaaa aaab aaad aaai aaba aabb aabd aabi aabt aaby aada aadi aadt aaib aaii aata aatt abaa abab abad abai abat abay abb- abba abbb abbi abbt abby abda abdi abdy abia abib abid abit abiy abta abyt abyy adaa adab adad adai adat aday adba adbi adda addd addi addy adia adib adit adta adya adyt aiai aiba aida aidb aidi aidt aidy aiia aiib aiid aita aiti aitt at-t ataa atab atad atai atat atay atdi atdt atia atid atit atta atti atty atya ayad ayat ayay ayda ayta ayya ba-i baaa baad baat baba babb babi baby bada badb badd badi bady baia baib baid bait bata bati batt baty baya bayi bayt bbad bbay bbbb bbdd bday bdii biad biat biba bibb bibi bida bidi bita bitd bitt biya btaa btdt bttb byit byyd daab daad daba dabb dabt dada dadi dady daia daid dait data dati datt daya dayi dayt dbit dbtt dday dddd dia- diab diad diat diba dibb diby dida didi didy diii dita diti ditt diya diyi dtaa dya- dyab dyad dyat dybt dydd dyit dyt- dyty i-by iaaa iaai iaat iaba iadb iadt iaia iata iati ibad ibat ibia ibid ibtb ibyi idad idat idda idia idid idta iida iiii iiit iita iitt itaa itai itat itay itby itia itta itty iyai taa- taat taba tabb tabi taby tada taia tait tata tatb tati tatt taty taya tayt tayy tbit tbta tddb tiaa tiab tiba tibi tidd tidy tiit tita titi titt tiya tiyi ttab ttbb tttt ttyd tybi tydd tydi tydy tyta tytd tyti tytt tyty yaba yada yaid yait yata yati yaya ydad yday ydyt yida yidi yiti ytay yyyy