-ana aaaa aaab aaan aaba aabb aabt aana aang aaon aaoo aata aatt abaa abab abag aban abat abb- abba abbb abbo abbt aboa abob abon aboo abot abta ag-o agag agan agao agat agba agbo agga agna agno agob agog agon agoo agot agta ana- anaa anab anag anan anao anat anba anbb anbo ang- anga ango anna annb anno annt ano- anoa anon ant- anta anto antt aoba aonb aono aont at-t ataa atab atan atat atgo atna atno atob aton atot atta attn atto baaa baan baat baba babb babo baga bagg bagn bago bagt bana bang bann bano bant baon bata batn bato batt bbbb bbga bbng bgan bgon bnta boab boag boan boat boba bobb bobo boga bogg bogo bogt bona bong bonn bono bont boob boog boon boot bota botb botn boto bott btaa btan btob bttb gaba gabb gabo gabt gaga gagg gago gana gang gann gano gant gaon gata gato gatt gbag gban gbbo gbon ggbt gggg gnaa gnat gnoo goan goat goba gobo goga gogo gon- gona gong gonn gono goog goon goot gota goto gott gtaa gtta naaa naab naag naan naat naba nabo naga nago nan- nana nanb nang nann nano nant naot nata nato natt nbaa nbbo ngab ngan ngao ngon ngtn nngn nnnn nnot nntn noaa noat noba nobo noga nogg nogo nogt non- nona nong nonn nono nont noo- noob noon nooo noot not- nota noto nott ntto oban obba obbo obon obot ogb ogba ogna ogoa ogog ogon onab onan onat onga ongo onna onno onon ont- onto ooaa ooba oona oont oooo ootb otan oto- otog oton otoo otta otto taa- taag taan taat taba tabb tabo taga tagg tago tana tang tann tano tant taoa tata tatb tato tatt tbta tnag toab toan toat toba tobo tobt toga togo togt tona tonb tong tonn tono tooa toon toot tota toto tott ttab ttbb tton tttt