010501, 011525, 240907, 260118, 260121, 260515, 261108, 261701, 261705, 280105 - Sun, rising or setting (partially exposed or partially obstructed). Other natural phenomena and observable events. Banners. Three or more concentric circles. Circles that are totally or partially shaded. Four or more triangles. Letters, numerals or punctuation and letters, numerals or punctuation forming the perimeter of a rectangle, bordering the perimeter of a rectangle or forming a rectangle. Straight line(s), band(s) or bar(s). Horizontal line(s), band(s) or bar(s). Inscriptions in Greek characters, including the following: Α α Β β Γ γ Δ δ Ε ε Ζ ζ Η η Θ θ Ι ι Κ κ Λ λ Μ μ Ν ν Ξ ξ Ο ο Π π Ρ ρ ς Σ σ Τ τ Υ υ Φ φ Χ χ Ψ ψ Ω ω.