Determine the number of maximal connected intervals in [-10, 10] where the function f(x) = (-3(-3cos(1π(1|x + 2| - 3) - 1) - 2) + 2)/(-1(-3cos(1π(1|x + 2| - 3) - 1) - 2) + 2) is strictly decreasing.

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