a-ii a-iv a-ya aaaa aaab aaai aaav aaba aabb aabi aabt aaby aaib aaii aata aatt aava abaa abab abai abat abay abb- abba abbb abbi abbt abby abia abib abit abiy abta abva abyt abyy aiai aiba aiia aiib aita aiti aitt aiva at-t ataa atab atai atat atay atia atit atta atti atty atvi atya avab avat avay avia avit aviv avva avvy ayat ayay ayta ayya ba-i baaa baat baba babb babi baby baia baib bait bata bati batt baty bava bavi baya bayi bayt bbay bbbb biat biba bibb bibi bita bitt bivi bivy biya btaa bttb btvi byit i-by iaaa iaai iaat iaba iaia iata iati iava ibat ibia ibtb ibyi iiii iiit iita iitt itaa itai itat itay itby itia itta itty ivai ivbv iyai taa- taat taba tabb tabi taby taia tait tata tatb tati tatt tatv taty tava tavi tavy taya tayt tayy tbit tbta tbvi tiaa tiab tiba tibi tiit tita titi titt tiva tivi tivy tiya tiyi ttab ttbb tttt tvtv tybi tyta tyti tytt tyty vaat vaia vait vata vati vatt vava vaya vbyv viby viii vita viti vitt viva vivi vivy viya vt-i vvvv vyit yaba yait yata yati yava yavi yaya yiti ytay yyyy