020102, 020133, 260102, 260508, 260512, 260520, 260521, 261925, 270301, 280105 - Shadows or silhouettes of men. Grotesque men formed by letters, numbers, punctuation or geometric shapes. Plain single line circles. Letters, numerals or punctuation forming the perimeter of a triangle, bordering the perimeter of a triangle or forming a triangle. Triangles with bars, bands and lines. Triangles inside other triangles. Triangles that are completely or partially shaded. Other geometric solids. Geometric figures forming letters or numerals, including punctuation. 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.