sentences:  Here we present patterns with inclined lines.When we are interested in optical speedup we can represent the case of inclined patterns such that the formulas for computing moiré periods and optical speedups remain valid in their current simplest form.For this purpose, the values of periods "p"r, "p"b, and "p"m correspond to the distances between the lines along the axis of movements (the vertical axis in the animated example of Figure 4).