a-ii a-ya a-yo aaaa aaab aaai aaba aabb aabi aabt aaby aaib aaii aaoo aata aatt abaa abab abai abat abay abb- abba abbb abbi abbo abbt abby abia abib abit abiy aboa abob aboo abot aboy abta abyt abyy aiai aiba aibo aiia aiib aioi aita aiti aitt aoba at-t ataa atab atai atat atay atia atit atob atoi atot atoy atta atti atto atty atya ay-o ayao ayat ayay ayoo ayot ayta ayto ayya ba-i baaa baat baba babb babi babo baby baia baib baio bait bata bati bato batt baty baya bayi bayo bayt bbay bbbb bboy bbyo biao biat biba bibb bibi bibo bio- bioi biot bita bito bitt biya boab boai boat boba bobb bobi bobo boby boi- boii boit boob boot bota botb boti boto bott boty boya boyi boyo btaa btob bttb byit byoa byob byoi i-by iaaa iaai iaat iaba iaia iata iati ibat ibia ibot ibtb ibyi iiii iiio iiit iioi iioo iita iitt ioba iobi ioby ioii ioio ioit iooi iooo iota ioto itaa itai itat itay itby itia itoi itoo itta itto itty iyai oaty obai obay obba obbo obby obia obit oboi obot oboy oiba oiii oita oiti ooaa ooba oobi ooby ooia oooo ootb ooty otay otit oto- otoo otoy otta otti otto taa- taat taba tabb tabi tabo taby taia taio tait taoa tata tatb tati tato tatt taty taya tayo tayt tayy tbit tbta tiaa tiab tiao tiba tibi tiit tita titi tito titt tiya tiyi tiyo to-y toab toat toay toba tobi tobo tobt toby toit tooa toot tota toti toto tott toty toya toyb toyo toyt ttab ttbb ttoy tttt tybi tybo tyta tyti tyto tytt tyty yaba yabo yait yaoi yata yati yaya yayo yiti yoba yobi yobo yoit yoot yota yott yoyo ytay yyyy