-ana a-do aaaa aaab aaad aaan aaba aabb aabd aabt aada aadt aana aand aang aaon aaoo aata aatt abaa abab abad abag aban abat abb- abba abbb abbo abbt abda abdo abgd aboa abob abod abon aboo abot abta adaa adab adad adag adan adao adat adba adda addd addn addo adna adob adod adog adon adoo adot adta ag-o agad agag agan agao agat agba agbo agda agga agna agno agob agod agog agon agoo agot agta ana- anaa anab anad anag anan anao anat anba anbb anbo and- anda ando andt ang- anga ango anna annb anno annt ano- anoa anod anon ant- anta anto antt aoba aonb aono aont aotd at-t ataa atab atad atan atat atdt atgo atna atno atob atod aton atot atta attn atto baaa baad baan baat baba babb babo bada badb badd bado baga bagg bagn bago bagt bana band bang bann bano bant baon bata batn bato batt bbad bbbb bbdd bbdo bbga bbng bdna bdog bgan bgon bnta boab boad boag boan boat boba bobb bobo boda bodb bodo boga bogd bogg bogo bogt bona bond bong bonn bono bont boob bood boog boon boot bota botb botd botn boto bott btaa btan btdt btob bttb d-bo d-na daab daad daag daan daba dabb dabo dabt dada dado daga dagg dago dana dand dang dann dano dant daon data dato datt dbag dbtt dddd ddot dnaa dnab dnad dnag dnan dnat dntt doab doan doat doba dobb dod- doda dodd dodg dodo dog- doga dogg dogo dona dond dong donn dono dont doob dood doon doot dota dotd doto dott dtaa dtna dtnb dtng dtot gaba gabb gabo gabt gada gadd gado gaga gagg gago gana gand gang gann gano gant gaon gata gato gatt gbag gban gbbo gbon gddb gdna ggbt gggg gnaa gnat gnod gnoo goad goan goat goba gobo goda godo goga gogo gon- gona gond gong gonn gono good goog goon goot gota gotd goto gott gtaa gtta naaa naab naad naag naan naat naba nabo nada naga nago nan- nana nanb nand nang nann nano nant naot nata nato natt nbaa nbad nbbo ndaa ndao nddb nddo ndga ndna ndnt ngab ngan ngao ngon ngtn nndb nngn nnnn nnot nntn noaa noat noba nobo noda nodo noga nogg nogo nogt non- nona nong nonn nono nont noo- noob noon nooo noot not- nota noto nott ntnd ntto obad oban obba obbo obdt obon obot obtd odbo odda oddd odnb odon odoo odot ogb ogba ogna ogoa ogod ogog ogon onab onan onat onda ondo onga ongo onna onno onod onon ont- onto ooaa ooba ooda oona oont oooo ootb otan otbd oto- otog oton otoo otta otto taa- taag taan taat taba tabb tabo tada tadg tado taga tagg tago tana tand tang tann tano tant taoa tata tatb tato tatt tbta tddb tdna tnag tndd toab toad toan toat toba tobo tobt toda todd todo todt toga togo togt tona tonb tong tonn tono tooa tood toon toot tota totd toto tott ttab ttbb tton tttt