aababbababbabaababbaba
aabbababbabaababbababb
ababaababbabaababaabab
aabaababaababbabaababb
aabaababbabaababbababb
abbabbbabbaabbabbaabba
abbabbbabaababbabaabab
abbabbababbabaababbaba
abbaabbabaababbabaabab
aababaababbabaababaaba
aababaababbabaababaabb
aababaababbabaababbaba
aababaababbabaababbabb
abaababaababbabaababaa
ababaababaababbabaabab
ababbababbbabbababbaba
ababbababbaabbababbaba
ababbababbabbbababbaba
ababbababbabaababbabaa
ababbababbabaababaabab
ababbababbaabbabbaabba
abbababbabaababbabaaba
ababbaababbabaababbaba
abbaabbabbaabbabbbabba
abbaabbabbaabbabbaabba
abbaabbabbaabbababbaba
aababbabaababbababbaba
aababbabaababbababbabb
aababbabaababbabaababb
abaababbabaababbabaaba
ababbabaababbababbabaa
ababbabaababbabaabbaba
ababbabaababbabaababaa
ababbabaababbabaaabaab
ababbabaababbabaabbaab
abbabaababbabaababaaba
abbabaababbabaababbaba
aabaabbaabbaabaabbaabb
aababaababbaababaababb
aababbababbaababbababb
aabbaabbabbaabbaabbabb
ababbababbaababbababba
abbaabbabbaabbaabbabba
abbababbabaabbababbaba
abbabbaabbaabbabbaabba
abbabbbabbaabbabbbabba