a-ii aaaa aaab aaai aaal aaas aaba aabb aabi aabl aaib aaii aais aala aali aall aals aasa aasi aass abaa abab abai abal abas abb- abba abbb abbi abbs abia abib abil abis abla abls abs- absa absi absl abss aiai aias aiba aibl aiia aiib aila aili ails aisa aisb aisi aisl alaa alai alal alas alb- alba albi albs ali- alia alib alii alil alis all- alla alli alll alls alsa asaa asab asai asal asas asba asia asii asil asis asla asli assa assi assl asss ba-i baaa baal baas baba babb babi babs baia baib bail bais bala bali ball bals basa basi bass bbas bbbb bbbs bblb bbls bial bias biba bibb bibi bibl bibs biis bila bili bill bils bis- bisa bisl biss blaa blab blas blis blls blss bsaa bsas iaaa iaai iaal iaas iaba iaia iais iala iall ials iasa iasi ibas ibia ibis ibsa ibss iias iiii iiis iila iisi ilal ilas ilia ilis ill- illa illi ills ilsa is-a isai isal isas isba isbl isia isil isis isla isls issa issi isss laaa laal laas laba labi labs laia lail lais lala lali lall lasa lasi lass lbia lias liba libs liia liii liis lila lilb lili lill lils lisa lisi liss llbs llll lsla lssa s-ib s-ii saab saal saas saba sabb sabi sabs saia sail sais sala sali sall sals sasa sasi sasl sass sbaa sbai sbas sbbs sbia sbsa sbsi siaa siab siai sial sias siba sibi sibs sil- sila sili sill sils sisa sisi siss sl-i slaa slab slai slas slib slsa ssaa ssab ssas ssis ssla sssa sssb sssi ssss