For the function f(x) = 2(2sin(3π(5(3|x + 3| - 2)^2 - 1(3|x + 3| - 2) - 5)) + 1) - 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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