On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = -4(1|(-3((-3x + 2)/(1x + 1))^2 - 1((-3x + 2)/(1x + 1)) + 4) + 2| - 1) - 3 negative?

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