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