Determine the number of maximal connected intervals in [-10, 10] where the function f(x) = 3(-2sin(3π((3x - 3)/(2x + 2)) - 2) - 2)^2 - 3(-2sin(3π((3x - 3)/(2x + 2)) - 2) - 2) - 5 is strictly decreasing.

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