020102, 020133, 020919, 210325, 260913, 260920, 260921, 261709 - Shadows or silhouettes of men. Grotesque men formed by letters, numbers, punctuation or geometric shapes. Humans playing games or engaged in other sports. Other sporting articles including gymnastic apparatus, face masks, scuba masks, diving boards, badminton shuttlecocks, punching bags, hockey pucks. Two squares. Squares inside one another. Squares that are completely or partially shaded. Curved line(s), band(s) or bar(s).