-ana a-ii a-iv aaaa aaab aaai aaan aaar aaav aaba aabb aabi aabt aaib aaii aain aana aani aara aari aart aata aatt aava abaa abab abai aban abar abat abb- abba abbb abbi abbr abbt abia abib abin abir abit abra abri abta abva aiai aian aiba aibn aiia aiib aiin aiir aina aini aint aira airi airt aita aiti aitr aitt aiva ana- anaa anab anai anan anar anat anba anbb anbi ania anib anin anir anit anna annb anni annt anri ant- anta anti antr antt antv arab arai aran arar arat arba arbi aria arib arii arin arit arna arni arnt arr- arra arri arrr arrt arta arti artr artv arva arvi arvn at-t ataa atab atai atan atar atat atia atin atit atna atra atri atrn atta atti attn attr atvi avab avan avar avat avia avin avit aviv avra avri avva ba-i baaa baan baar baat baba babb babi babr baia baib bain bair bait bana bani bann banr bant bar- bara barb bari barn barr bart bata bati batn batt bava bavi bbbb bbin bian biar biat biba bibb bibi biin bin- bina bini binn bint bira birb biri birn birr birt bita bitt bivi bnai bnib bnin bnrr bnta brab brai bran brat brav bria brin brit brna brrr brvi btaa btan btrt bttb btvi iaaa iaai iaat iaba iaia iain iana iara iart iata iati iava iban ibar ibat ibia ibra ibri ibtb iiii iiit iira iita iitr iitt inab inai inan inar inat inba inia init inna inni innr inra inri inta inti intn intr invt irai iran irar iri- iria irin irna irra irri irta irti itaa itai itan itar itat itia itin itra itri itta ivai ivan ivar ivbv ivin n-ii n-tv naaa naab naai naan naar naat naba nabi naia naib nain nair nait nan- nana nanb nani nann nant nara nari narn narr nart nata nati natt natv nava navi navr navv nbaa nbar nbia nbti niab nian nibi niia niir niit nina nini nira nirt nirv nita nitb niti nitr niva nivr nnit nnnn nntn nnvt nrab nrna nrta ntia nttr nttv nvir nvtv raab raan raat raba rabb rabi raia raii rain rair rait rana rani rann rant rara rarb rari rata rati ratt rava ravi rbbb rbbr riaa riab riai rian riat rib- riba riia riin rina rinn riri rita riti ritt riva rnai rnbr rnin rnnt rrat rrna rrrr rtai rtan rtva rtvi taa- taan taar taat taba tabb tabi taia tain tair tait tana tani tann tant tara tarb tari tarn tarr tart tata tatb tati tatr tatt tatv tava tavi tbar tbit tbrb tbta tbvi tiaa tiab tian tiar tiba tibi tiit tina tini tinn tint tira tirb tiri tirr tita titi titt tiva tivi traa trab trai tran trat trav tri- tria trib trin trit trna trra trtr ttab ttbb tttt tvbn tvnb tvni tvri tvrr tvtv vaan vaar vaat vaia vain vair vait vana vani vann vant vara vari varn varr vart vata vati vatt vava vian viar viii vina vini vint vira virb viri virr virt vita viti vitt viva vivi vnav vnir vrai vran vrav vrba vria vrin vrnn vt-i vvvv