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

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