011506, 011525, 060104, 060501, 261102, 261109, 261112, 261121, 280105 - Clouds, fog. Other natural phenomena and observable events. Mountains, mountain landscapes. Desert scenery (with sand or sparse vegetation). Plain single line rectangles. Rectangles made of geometric figures, objects, humans, plants or animals. Rectangles with bars, bands and lines. Rectangles that are completely or partially shaded. 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.