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

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