-ana a-ii a-iv aaaa aaab aaai aaan aaav aaba aabb aabi aabt aaib aaii aain aana aani aata aatt aava abaa abab abai aban abat abb- abba abbb abbi abbt abia abib abin abit abta abva aiai aian aiba aibn aiia aiib aiin aina aini aint aita aiti aitt aiva ana- anaa anab anai anan anat anba anbb anbi ania anib anin anit anna annb anni annt ant- anta anti antt antv at-t ataa atab atai atan atat atia atin atit atna atta atti attn atvi avab avan avat avia avin avit aviv avva ba-i baaa baan baat baba babb babi baia baib bain bait bana bani bann bant bata bati batn batt bava bavi bbbb bbin bian biat biba bibb bibi biin bin- bina bini binn bint bita bitt bivi bnai bnib bnin bnta btaa btan bttb btvi iaaa iaai iaat iaba iaia iain iana iata iati iava iban ibat ibia ibtb iiii iiit iita iitt inab inai inan inat inba inia init inna inni inta inti intn invt itaa itai itan itat itia itin itta ivai ivan ivbv ivin n-ii n-tv naaa naab naai naan naat naba nabi naia naib nain nait nan- nana nanb nani nann nant nata nati natt natv nava navi navv nbaa nbia nbti niab nian nibi niia niit nina nini nita nitb niti niva nnit nnnn nntn nnvt ntia nttv nvtv taa- taan taat taba tabb tabi taia tain tait tana tani tann tant tata tatb tati tatt tatv tava tavi tbit tbta tbvi tiaa tiab tian tiba tibi tiit tina tini tinn tint tita titi titt tiva tivi ttab ttbb tttt tvbn tvnb tvni tvtv vaan vaat vaia vain vait vana vani vann vant vata vati vatt vava vian viii vina vini vint vita viti vitt viva vivi vnav vt-i vvvv