-ana a-ii a-iv aaaa aaab aaad aaai aaan aaav aaba aabb aabd aabi aabt aada aadi aadt aaib aaii aain aana aand aani aata aatt aava abaa abab abad abai aban abat abb- abba abbb abbi abbt abda abdi abia abib abid abin abit abta abva abvd adaa adab adad adai adan adat adba adbi adda addd addi addn adia adib adin adit adna adni adta advb advi advt aiai aian aiba aibn aida aidb aidi aidt aiia aiib aiid aiin aina aind aini aint aita aiti aitt aiva aivd ana- anaa anab anad anai anan anat anba anbb anbi and- anda andi andt ania anib anin anit anna annb anni annt ant- anta anti antt antv at-t ataa atab atad atai atan atat atdi atdt atia atid atin atit atna atta atti attn atvi avab avan avat avda avdi avia avid avin avit aviv avva ba-i baaa baad baan baat baba babb babi bada badb badd badi baia baib baid bain bait bana band bani bann bant bata bati batn batt bava bavi bbad bbbb bbdd bbin bdav bdii bdin bdna biad bian biat biba bibb bibi bida bidi biin bin- bina bind bini binn bint bita bitd bitt bivi bnai bnib bnin bnta btaa btan btdt bttb btvi d-na d-tv daab daad daan daba dabb dabt dada dadi daia daid dain dait dana dand dani dann dant data dati datt dava davi dbit dbtt dddd ddtv dia- diab diad dian diat diba dibb dida didi diii diiv din- dina dini dinn dint dita diti ditt ditv diva divd divi dnaa dnab dnad dnai dnan dnat dntt dtaa dtna dtnb dvda dvi- dvii dvin dvnt iaaa iaai iaat iaba iadb iadt iaia iain iana iand iata iati iava ibad iban ibat ibia ibid ibtb idad idat idda idia idid idin idta idtv idvd iida iiii iiit iita iitt inab inai inan inat inba inbd ind- inda indi inia inid init inna inni inta intd inti intn invt itaa itai itan itat itia itin itta ivai ivan ivbv ivda ivin n-ii n-tv naaa naab naad naai naan naat naba nabi nada nadi naia naib naid nain nait nan- nana nanb nand nani nann nant nata nati natt natv nava navi navv nbaa nbad nbia nbti ndaa ndai nddb ndia ndna ndnt ndtv niab niad nian nibi nida nidd nidi niia niit nina nind nini nita nitb niti niva nndb nnit nnnn nntn nnvt ntia ntnd nttv nvda nvtv taa- taan taat taba tabb tabi tada taia tain tait tana tand tani tann tant tata tatb tati tatt tatv tava tavi tbit tbta tbvi tddb tdna tdtv tiaa tiab tian tiba tibi tidd tiit tina tind tini tinn tint tita titi titt tiva tivi tndd ttab ttbb tttt tvad tvbn tvnb tvni tvtv vaad vaan vaat vada vadi vaia vaid vain vait vana vand vani vann vant vata vati vatt vava viad vian vida vidi viii vina vind vini vint vita viti vitt viva vivi vnav vt-i vvvv