Analyze the image and identify the grid pattern.

The image shows a close-up view of a lined paper, likely graph paper. The lines form a grid pattern. There are horizontal and vertical lines, creating squares or rectangles. The lines are relatively thin and appear to be grey or blue. The paper itself is a light color, possibly white or off-white. The grid is diagonal relative to the image orientation. A shadow covers the lower left portion of the image, obscuring some of the grid lines.