On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = 3|((1(-2e^(1(4x - 4)) + 1) - 2)/(2(-2e^(1(4x - 4)) + 1) + 2)) - 1| - 3 positive?

Present the answer in LaTex format: \boxed{Your answer}
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