a-a a-b a-t aaa aab aao aat aau ab- aba abb abo abt abu aoa aob aoo aot aou at- ata atb ato att atu au- aua aub auo aut b-u baa bab bao bat bau bba bbb bbo bbt bbu boa bob boo bot bou bta btb bto btt btu bua bub buo but buu oaa oab oao oat oau ob- oba obb obo obt obu oo- ooa oob ooo oot ot- ota otb oto ott otu ou- oua ouo out taa tab tao tat tau tba tbb tbo tbt tbu to- toa tob too tot tou tta ttb tto ttt ttu tua tub tuo tut tuu ua- uaa uab uao uat uau uba ubb ubo ubt ubu uoa uob uoo uot uta utb uto utt utu uua uut uuu

aaaa aaab aaba aabb aabt aaoo aata aatt abaa abab abat abau abb- abba abbb abbo abbt aboa abob aboo abot abou abta abtu abua abut aoba aout at-t ataa atab atat atob atot atta atto attu atua atub auaa aut- auto baaa baat baba babb babo babu bata bato batt batu bau- bbau bbbb boab boat boba bobb bobo bobu boob boot bota botb boto bott boua bout btaa btob bttb buat buba bubb bubo bubu but- buta buto butt oaau obba obbo obot ooaa ooba oooo ootb oto- otoo otta otto ottu ouat out- outa outb outo ouu- taa- taat taba tabb tabo tabu taoa taou tata tatb tato tatt tatu taua taub taut tbta toab toat toau toba tobo tobt tobu tooa toot tota toto tott tout ttab ttbb tttt tuao tuat tuba tubb tubo tubu tuta tuto tutt tutu tuuo uata uatu uaua ubba ubbo utau utto uttu uuta uuuu

-aaa- aaata aabaa aabba abaab ababa ababu abbat abbot abbou aboab aboat abobo aboot abott about abtaa abtao abuta abutt atabu atbat atoot atoto atout atto- auto- baata babau baboo babot babou babut batab batat batau batob batoo batou batta batto battu batuo baubo bauta bo-bo booat booba boota botou botta bottu bouat bouba bouto bubba buota butat buto- butoa butot butou butua butuo butut obaba obata obout ooooo otoba ototo oubut outat outta outto ta-ta ta-tu taabo tabat tabo- taboo tabot tabua tabut tataa tatao tatau tatoo tatou tatta tatto tattu taut- tauto tbtbt tbutt tobat tobot tobou toto- totoo totta touba touta ttttt tubao tubba tubo- tubou tuoba tuotu tutta tutto ubata uboat ubobo ubtao utota ututo uuuuu

aaaaba ababou abbott abouta at-bat ataaba atuabo autoba baabaa babatu baboua baobab baotou batata bautta bbbbbb boabab bobbau bobota booboo botota boubou boutob bububu buttto buutuo oooooo ottaua tabata tabbat taboot taobao taobat taotao tataat tatoba tattat tattoo tattou tauto- tautou toatoa tobata toboot tootat tootoo totota toubab toutou toutuo tuatua tuotuo tuttut tutuba u-boat u-boot

abbuoto aboutto atabout attatba autobot batabat batboat batoata battuta batutut bau-bau baubota bbbbbbb boo-boo bootout buttout o-o-a-a otautau outboob outbutt tabutoa tat-tat too-too totoaba tototoo tubabao tut-tut ubatuba ububboo

attoutou autoboat autoboot bbbbbbbb bo-bo-bo bouabout bu-ba-bu otuataua toottoot ubbubboo

abbabubba aboutabot baabaabaa buta-buta tuttototo

tat-tat-tat

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb