a-a a-b a-t a-z aaa aab aad aat aaz ab- aba abb abd abt abz ad- ada adb add adt adz at- ata atb atd att atz az- aza azb azd azt azz baa bab bad bat baz bba bbb bbd bbt bda bdb bdd bdt bdz bta btb btd btt btz bza bzd bzz daa dab dad dat daz dba dbb dbd dbt dbz dda ddb ddd ddt ddz dta dtb dtd dtt dtz dza dzb dzd taa tab tad tat taz tba tbb tbd tbt tbz tda tdb tdd tdt tta ttb ttd ttt tza tzd zaa zab zad zat zaz zbb zbt zdt zta zzt zzz

aaaa aaab aaad aaba aabb aabd aabt aada aadt aata aatt abaa abab abad abat abb- abba abbb abbt abda abta abza adaa adab adad adat adba adda addd adta at-t ataa atab atad atat atdt atta aza- azab azad azat azaz azza baaa baad baat baaz baba babb bada badb badd bata batt batz baza bbad bbbb bbdd btaa btdt bttb bzzt bzzz daab daad daba dabb dabt dada data datt datz dazz dbtt dddd dtaa dzbb taa- taat taba tabb tada tata tatb tatt tatz taza tazz tbta tddb ttab ttbb tttt tzzt zaat zaba zada zaza zzzz

-aaa- -abad aaata aabaa aabba aadat abaab ababa abada abaza abbad abbat abtaa adaba adada adata atbat azaad azada azata baata badat batab batad batat batta bzzzt d-a-d daada daata dabat dabba dadda dataz datta ddddd ta-da ta-ta tabat tabda tataa tatta tazza tbtbt ttttt za-za zabad zatta zzzzz

aaaaba ababda addada at-bat ataaba azzaba baabaa baabda badbad batata batdad bazdad baztab bbbbbb dababa dabdab dadaab dadada dzbadz tabata tabbat tataat tattat zababa zabada

abadaba abdabad adaadat ataabad attabad attatba baabdat baddata batabat bazabad bbbbbbb dabbaba tat-tat tatabad zadabad zadzadz

abadabad abadazad azadabad babaabad bbbbbbbb

abba-zaba baabaabaa badabadda ddddddddd taza-abad

tat-tat-tat

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz