a-a a-b a-t aaa aab aaf aat aau ab- aba abb abf abt abu af- afa afb aff aft afu at- ata atb atf att atu au- aua aub auf aut b-u baa bab baf bat bau bba bbb bbf bbt bbu bfa bfb bff bft bfu bta btb btf btt btu bua bub buf but buu faa fab faf fat fau fba fbb fbf fbt fbu ffa fff fft ffu fta ftb ftf ftt ftu fua fub fuf fut fuu taa tab taf tat tau tba tbb tbf tbt tbu tfa tfb tff tft tfu tta ttb ttf ttt ttu tua tub tuf tut tuu ua- uaa uab uaf uat uau uba ubb ubf ubt ubu ufa uff uft ufu uta utb utf utt utu uua uut uuu

a-fu aaaa aaab aaaf aaba aabb aabt aafa aafb aaff aata aatf aatt abaa abab abaf abat abau abb- abba abbb abbt abff abta abtu abua abuf abut afaa afat affa afft afta afua at-t ataa atab atat atfb atta attu atua atub auaa aut- baaa baaf baat baba babb babu baff baft bata batf batt batu bau- bauf bbau bbbb bfta bftt btaa btaf bttb buat buba bubb bubu buff but- buta butt faaa faba fabu fafa faff fata fatf fatt faut ffff fftf ftub fuat fubb fubu fuff fufu futa futu taa- taaf taat taba tabb tabu tafa taff taft tata tatb tatt tatu taua taub taut tbaf tbta ttab ttbb ttfa ttff tttt tuat tuba tubb tubu tufa tuff tuft tufu tuta tutt tutu uafa uata uatu uaua ubba ubtf uffa utau uttu uuta uutf uuuu

-aaa- aaata aabaa aabba aafat abaab ababa ababu abaft abbat abfab abtaa abtaf abuta abutt aftab atabu atafu atbat baata babau babut bafat baffa bafta batab batat batau batta battu bauta bubba buffa butat butua butut faafu fatua ffatt fu-fu ta-ta ta-tu tabaf tabat tabua tabut tafua tataa tataf tatau tatta tattu taufa taut- tbtbt tbutt ttttt tubba tufat tutta ubata uuuuu

aaaaba aftaab at-bat ataaba aufbau baabaa babatu bafata batata bautta bbbbbb bububu buffat fatatu futaba tabata tabbat tataat tatafa tattat taufua tuatua tuttut tutuba tutufa utufua

attatba batabat battuta batutut bau-bau bbbbbbb fatafat fatbutt fautaua fuafatu taffata tat-tat tuatafa tut-tut ubatuba

bbbbbbbb bu-ba-bu

abbabubba baabaabaa buta-buta tuff-tuff

tat-tat-tat tuff-tafata

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb