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

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