Sketch the graph of a function that satisfies all of the given conditions.
f'(0) = f'(2) = f'(4) = 0,
f'(x) > 0 if x < 0 or 2 < x < 4,
f'(x) < 0 if 0 < x < 2 or x > 4,
f"(x) > 0 if 1 < x < 3, f"(x) < 0 if x < 1 or x > 3