-ana a-ii aaaa aaab aaaf aaai aaal aaan aaba aabb aabi aabl aafa aafb aaff aafi aafl aaib aaii aain aala aali aall aana aani abaa abab abaf abai abal aban abb- abba abbb abbi abff abia abib abil abin abla afaa afan affa affi afia afib afif afil afin afla aiai aian aiba aibl aibn aiff aifl aiia aiib aiin aila aili aina aini alaa alai alal alan alb- alba albi alfa alfi ali- alia alib alif alii alil alin all- alla alli alll alln alna alni ana- anaa anab anai anal anan anba anbb anbi anbl anfa ania anib anif anil anin anla anli anln anna annb anni ba-i baaa baaf baal baan baba babb babi baff baia baib bail bain bala balf bali ball bana bani bann bbbb bbfn bbin bblb bffl biaf bial bian biba bibb bibi bibl bifa biff bifi biin bila bili bill bin- bina bini binn blaa blab blan blin blni bnai bnib bnin faaa faan faba fabi fafa faff fafi fail fain fala fali fall faln fana fani fbla ffff ffii fiaa fiaf fial fian fiba fifa fiff fifi fiii fiil fila fili fill filn fina fini finn flab flan flia flii flin flna flnb iaaa iaai iaal iaba iaff iafl iaia iain iala iall iana iban ibfi ibia ifaa ifan ifbb ifil ifla ifni iifa iiii iila ilal ilan ilia ilin ill- illa illi ilni inab inaf inai inal inan inba infa infi infl inia inla inna inni laaa laal laan laba labi lafb laff laia lail lain lala lali lall lan- lana lani lann lbia lian liba lifa liff lifl liia liii liin lila lilb lili lill lina linn llan llll n-ii naaa naab naai naal naan naba nabf nabi nabl nafa naff nafi nafl naia naib naif nail nain nala nali nall nan- nana nanb nani nann nbaa nbaf nbfa nbfl nbia nfaa nfff nfia nfib niab niaf nial nian nibi nifa niff niia nila nili nill nina nini ninl nlab nnnn