a-ii a-ya aaaa aaab aaaf aaai aaal aaba aabb aabi aabl aaby aafa aafb aaff aafi aafl aaib aaii aala aali aall abaa abab abaf abai abal abay abb- abba abbb abbi abby abff abia abib abil abiy abla ably abyy afaa affa affi affy afia afib afif afil afla afly aiai aiba aibl aiff aifl aiia aiib aila aili aiyf alaa alai alal alay alb- alba albi alby alfa alfi ali- alia alib alif alii alil all- alla alli alll ally alya ayal ayay ayla ayli ayya ba-i baaa baaf baal baba babb babi baby baff baia baib bail bala balf bali ball baly baya bayi bayl bbay bbbb bblb bffl biaf bial biba bibb bibi bibl bifa biff bifi bila bili bill bily biya blaa blab blay bly- byil byla faaa faba fabi fafa faff fafi fail fala fali fall faya fayl fbla ffff ffii fiaa fiaf fial fiba fifa fiff fifi fiii fiil fila fili fill flab flay flia flii flya flyi fyfi fyli i-by iaaa iaai iaal iaba iaff iafl iaia iala iall ibfi ibia ibly ibyi ifaa ifbb ifby iffy ifil ifla iifa iiii iila ilal ilay ilia ill- illa illi illy ilya iyai laaa laal laba labi laby lafb laff laia lail lala lali lall laya lbia liba lifa liff lifl liia liii lila lilb lili lill lily liya liyl llay llll lyff lyfy lyif lyla lyly lyyf yaaf yaba yafa yaff yala yali yall yaya yifa yiff yili yill ylay ylla ylli yyff yyyy