For the function f(x) = -5(-1cos(2π((-1(-2|x + 3| + 2) - 3)/(1(-2|x + 3| + 2) + 1)) - 2) - 3) - 3, find the number of maximal connected intervals in [-10, 10] where f'(x) > 0.

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