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

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