a-a a-b a-t aaa aab aat aau ab- aba abb abt abu at- ata atb att atu au- aua aub aut b-u baa bab bat bau bba bbb bbt bbu bta btb btt btu bua bub but buu taa tab tat tau tba tbb tbt tbu tta ttb ttt ttu tua tub tut tuu ua- uaa uab uat uau uba ubb ubt ubu uta utb utt utu uua uut uuu

aaaa aaab aaba aabb aabt aata aatt abaa abab abat abau abb- abba abbb abbt abta abtu abua abut at-t ataa atab atat atta attu atua atub auaa aut- baaa baat baba babb babu bata batt batu bau- bbau bbbb btaa bttb buat buba bubb bubu but- buta butt taa- taat taba tabb tabu tata tatb tatt tatu taua taub taut tbta ttab ttbb tttt tuat tuba tubb tubu tuta tutt tutu uata uatu uaua ubba utau uttu uuta uuuu

-aaa- aaata aabaa aabba abaab ababa ababu abbat abtaa abuta abutt atabu atbat baata babau babut batab batat batau batta battu bubba butat butua butut ta-ta ta-tu tabat tabua tabut tataa tatau tatta tattu taut- tbtbt tbutt ttttt tubba tutta ubata uuuuu

aaaaba at-bat ataaba baabaa babatu batata bautta bbbbbb bububu tabata tabbat tataat tattat tuatua tuttut tutuba

attatba batabat battuta batutut bau-bau bbbbbbb tat-tat tut-tut ubatuba

bbbbbbbb bu-ba-bu

abbabubba baabaabaa buta-buta

tat-tat-tat

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb