On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = 4(-4(-1|((2x - 1)/(3x + 3))|) - 5)^2 + 3(-4(-1|((2x - 1)/(3x + 3))|) - 5) - 3 positive?

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