-ana a-ii aaaa aaab aaai aaal aaan aaar aaba aabb aabi aabl aaib aaii aain aala aali aall aana aani aara aari abaa abab abai abal aban abar abb- abba abbb abbi abbr abia abib abil abin abir abla abra abri aiai aian aiba aibl aibn aiia aiib aiin aiir aila aili aina aini aira airi alaa alai alal alan alar alb- alba albi ali- alia alib alii alil alin alir all- alla alli alll alln allr alna alni ana- anaa anab anai anal anan anar anba anbb anbi anbl ania anib anil anin anir anla anli anln anna annb anni anri arab arai aral aran arar arba arbi aria arib arii aril arin arla arli arna arni arr- arra arri arrr ba-i baaa baal baan baar baba babb babi babr baia baib bail bain bair bala bali ball bana bani bann banr bar- bara barb bari barn barr bbbb bbin bblb bial bian biar biba bibb bibi bibl biin bila bili bill bin- bina bini binn bira birb biri birl birn birr blaa blab blan blin blir blni bnai bnib bnin bnrr brab brai bran bria bril brin brna brrr iaaa iaai iaal iaba iaia iain iala iall iana iara iban ibar ibia ibra ibri iiii iila iira ilal ilan ilar ilia ilin ilir ill- illa illi ilni inab inai inal inan inar inba inia inla inna inni innr inra inri irai iral iran irar iri- iria iril irin irla irlb irna irra irri laaa laal laan laar laba labi labr laia lail lain lair lala lali lall lan- lana lani lann lara larb lari larn larr lbar lbia lblr lian liar liba libr liia liii liin liir lila lilb lili lill lina linn lira liri lirl lirn lirr llan llll lral lrba lrrr n-ii naaa naab naai naal naan naar naba nabi nabl naia naib nail nain nair nala nali nall nan- nana nanb nani nann nara nari narn narr nbaa nbar nbia niab nial nian nibi niia niir nila nili nill nina nini ninl nira nlab nlra nlrb nnnn nrab nrlb nrna nrrl raab raan raba rabb rabi rabl raia raii rail rain rair rala ralb rall rana rani rann rara rarb rari rbbb rbbr riaa riab riai rial rian rib- riba riia riin rila rill rina rinn riri rlab rlin rnai rnal rnbr rnin rnli rrna rrrr