For the function f(x) = -1|((-3(3(3x - 1)^2 + 1(3x - 1) - 4) - 3)/(1(3(3x - 1)^2 + 1(3x - 1) - 4) - 3)) - 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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