a-ii aaaa aaab aaai aaal aaba aabb aabi aabl aaib aaii aala aali aall abaa abab abai abal abax abb- abba abbb abbi abia abib abil abla aiai aiba aibl aiia aiib aila aili aixa aixi alaa alai alal alb- alba albi ali- alia alib alii alil alix all- alla alli alll alxa axal axi- axia axil ba-i ba-x baaa baal baba babb babi baia baib bail baix bala bali ball baxi bbbb bblb bial biba bibb bibi bibl bila bili bill bixa bixi blaa blab blix iaaa iaai iaal iaba iaia iala iall ibia iiii iila ilal ilbx ilia ill- illa illi ilxx ixia ixil ixxi laaa laal laax laba labi laia lail laix lala lali lall laxa lbia liba libx liia liii lila lilb lili lill lixa lixi llll lxii lxxi lxxx xala xall xbai xiii xil- xili xill xixi xlib xlii xlix xxii xxix xxxi xxxx