090102, 241725, 260102, 260107, 260108, 260118, 260121, 261102, 261121 - Stitches and embroidery including crocheted stitches and loose weaving but excluding stitches or embroidery on clothing pockets. Other notational signs and symbols, including pH, hazardous materials symbols, degree sign(�), pound sign(#), equal signs(=), and other mathematical symbols. Plain single line circles. Circles with a decorative border, including scalloped, ruffled and zig-zag edges. Letters, numerals or punctuation forming or bordering the perimeter of a circle. Three or more concentric circles. Circles that are totally or partially shaded. Plain single line rectangles. Rectangles that are completely or partially shaded.