a-a a-b a-t a-z aaa aab aao aat aaz ab- aba abb abo abt abz aoa aob aoo aot at- ata atb ato att atz az- aza azb azo azt azz baa bab bao bat baz bba bbb bbo bbt boa bob boo bot boz bta btb bto btt btz bza bzo bzz oaa oab oao oat ob- oba obb obo obt oo- ooa oob ooo oot ot- ota otb oto ott otz oza ozo ozt ozz taa tab tao tat taz tba tbb tbo tbt tbz to- toa tob too tot toz tta ttb tto ttt tza zaa zab zao zat zaz zbb zbt zo- zoa zob zoo zot zta zzt zzz

aaaa aaab aaba aabb aabt aaoo aata aatt abaa abab abat abb- abba abbb abbo abbt aboa abob aboo abot abta abza aoba at-t ataa atab atat atob atot atoz atta atto aza- azab azat azaz azo- azoo azot azza azzo baaa baat baaz baba babb babo bata bato batt batz baza bazo bbbb boab boat boaz boba bobb bobo boob boot booz bota botb boto bott boza bozo btaa btob bttb bzzt bzzz obba obbo obot ooaa ooba oooo ootb oto- otoo otta otto taa- taat taba tabb tabo taoa tata tatb tato tatt tatz taza tazo tazz tbta toab toat toba tobo tobt tooa toot tota toto tott toza tozo ttab ttbb tttt tzzt zaat zaba zabo zaza zoat zobo zoo- zoot zota zott zotz zoza zozo ztoa zzzz

-aaa- aaata aabaa aabba abaab ababa abaza abbat abbot aboab aboat abobo aboot abott abtaa abtao atbat atoot atoto atto- azata baata baboo babot batab batat batob batoo batta batto bazoo bo-bo booat booba boota booza botta bozab bozoo bzzzt obaba obata ooooo oozoa otoba ototo ta-ta taabo tabat tabo- taboo tabot tataa tatao tatoo tatta tatto tazza tbtbt tobat tobot toto- totoo totta ttttt tzazo za-za zatta zazzo zotob zotto zzzzz

aaaaba abbott abozzo at-bat ataaba azoto- azzaba baabaa baobab batata baztab bbbbbb boabab bobota booboo botota oooooo tabata tabbat taboot taobao taobat taotao tataat tatoba tattat tattoo toatoa tobata toboot tootat tootoo toozoo totota zababa zattoo zoozoo

abbozzo abzooba atoztoa attatba batabat batboat batoata bbbbbbb boo-boo o-o-a-a tat-tat too-too totoaba tototoo

bbbbbbbb bo-bo-bo toottoot

abba-zaba baabaabaa

tat-tat-tat

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz