a-ii aaaa aaab aaai aaal aaas aaba aabb aabi aabl aaib aaii aais aala aali aall aals aalu aasa aasi aass aasu aaus abaa abab abai abal abas abau abb- abba abbb abbi abbs abia abib abil abis abiu abla abls abs- absa absi absl abss absu abua abul abus aiai aias aiba aibl aiia aiib aila aili ails ailu aisa aisb aisi aisl aiui alaa alai alal alas alau alb- alba albi albs albu ali- alia alib alii alil alis aliu all- alla alli alll alls allu alsa alua alui alus asaa asab asai asal asas asau asba asbu asia asii asil asis asla asli assa assi assl asss assu asub asui asus auaa auis aul- aula auli aull auls aulu ausa ausu ba-i baaa baal baas baba babb babi babs babu baia baib bail bais bala bali ball bals balu basa basi bass basu bau- baul bbas bbau bbbb bbbs bblb bbls bial bias biba bibb bibi bibl bibs biis bila bili bill bils bilu bis- bisa bisl biss bisu blaa blab blas blau blis blls blss blub blus bsaa bsas bual buba bubb bubi bubs bubu buis buiu bula bulb buli bull buls bulu busa busi buss busu buus iaaa iaai iaal iaas iaba iaia iais iala iall ials ialu iasa iasi ibas ibia ibis ibsa ibss ibus iias iiii iiis iila iisi iisu ilal ilas ilia ilis ill- illa illi ills ilsa ilus is-a isai isal isas isba isbl isia isil isis isla isls issa issi isss issu isua isus iuiu iuss laaa laal laas laba labi labs labu laia lail lais lala lali lall lalu lasa lasi lass lasu laub laul laus lbia lias liba libs libu liia liii liis lila lilb lili lill lils lilu lisa lisi liss lisu liua lius llbs llll lsbu lsla lssa luai luas luau luba lubs luis lula luli lull lulu lusa lusi luss luua s-ib s-ii saab saal saas saba sabb sabi sabs sabu saia sail sais sala sali sall sals salu sasa sasi sasl sass saua saul saus sbaa sbai sbas sbbs sbia sbsa sbsi sbus siaa siab siai sial sias siau siba sibi sibs sibu sil- sila sili sill sils silu sisa sisi siss sisu siui sius sl-i slaa slab slai slas slau slib slsa slsu slub ssaa ssab ssas ssau ssis ssla sssa sssb sssi ssss suas sub- suba subb subi subl subs suis sul- sula suli sull sulu sus- susa susi suss susu suus uasa uaua ubal ubba ubbi ubii ubis ubla ubli ubls ulaa ulai ulas ulla ulli ulsa ulua ulul ulus us-a usaa usal usas usba usbl usbs usia usis uslu ussa ussb usss ussu usua usui usul usus uulu uusi uuuu