-ana a-ii aaaa aaab aaai aaan aaar aaba aabb aabi aaib aaii aain aana aani aara aari abaa abab abai aban abar abax abb- abba abbb abbi abbr abia abib abin abir abra abri aiai aian aiba aibn aiia aiib aiin aiir aina aini aira airi airx aixa aixi ana- anaa anab anai anan anar anax anba anbb anbi ania anib anin anir anna annb anni anri anxi arab arai aran arar arax arba arbi aria arib arii arin arna arni arr- arra arri arrr axan axar axi- axia axin ba-i ba-x baaa baan baar baba babb babi babr baia baib bain bair baix bana bani bann banr bar- bara barb bari barn barr barx baxi bbbb bbin bian biar biba bibb bibi biin bin- bina bini binn bira birb biri birn birr birx bixa bixi bnai bnib bnin bnrr brab brai bran brax bria brin brix brna brrr iaaa iaai iaba iaia iain iana iara iban ibar ibia ibra ibri iiii iira inab inai inan inar inax inba inia inna inni innr inra inri irai iran irar iri- iria irin irix irna irra irri ixia ixxi n-ii naaa naab naai naan naar naba nabi naia naib nain nair nan- nana nanb nani nann nara nari narn narr narx naxi nbaa nbar nbia niab nian nibi niia niir nina nini nira nixa nixi nnnn nrab nrna raab raan raba rabb rabi raia raii rain rair raix rana rani rann ranx rara rarb rari raxa raxi rbbb rbbr riaa riab riai rian rib- riba riia riin rina rinn riri rnai rnbr rnin rrna rrrr xaar xana xara xbai xbar xbin xbra xian xiii xixi xxii xxix xxxi xxxx