they use red and blue,straight lines!,they both have a shade of blue,there are patterns,the red and blue are the same sizes,they both have squares and rectangular,shade of color,squares and rectangles only,1/2 of both painting is colored,squares,they both have yellow red and blue,they use shapes,squares and color,they use squares,in stead of red they have a blue square,they both have square,they all have squares,they look like fractions have same color,they both have the same thing,they both are paintings,1/2 of both paintings is colored,uses red,it’s in a pattern,they both have rectangles,they both have squares and rectangles,different shades of colors,they both use same shapes,squares and rectangle,also lines,has a fake and a real,