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after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: BBAABB
i: -1
i: 0
streak: 2
i: 1
after erase: AABB
i: -1
i: 0
streak: 2
i: 1
after erase: BB
i: -1
i: 0
streak: 2
i: 1
after erase: 
i: -1
streak: 2