241702, 261302, 261312, 261701, 261705, 270301, 280105 - Male and female biological symbols. Plain single or multiple line quadrilaterals. Quadrilaterals with bars, bands and lines. Straight line(s), band(s) or bar(s). Horizontal line(s), band(s) or bar(s). 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.