Test passes if both characters in each pair match. If you are missing a font glyph for a character, ignore that pair, but report which characters were ignored.
Ͱ Ͱ Ͳ Ͳ Ͷ Ͷ Ͻ Ͻ Ͼ Ͼ Ͽ Ͽ Ά Ά Έ Έ Ή Ή Ί Ί 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 Σ Τ Τ Υ Υ Φ Φ Χ Χ Ψ Ψ Ω Ω Ϊ Ϊ Ϋ Ϋ Ό Ό Ύ Ύ Ώ Ώ Β Β Θ Θ Φ Φ Π Π Ϗ Ϗ Ϙ Ϙ Ϛ Ϛ Ϝ Ϝ Ϟ Ϟ Ϡ Ϡ Ϣ Ϣ Ϥ Ϥ Ϧ Ϧ Ϩ Ϩ Ϫ Ϫ Ϭ Ϭ Ϯ Ϯ Κ Κ Ρ Ρ Ϲ Ϲ Ϳ Ϳ Ε Ε Ϸ Ϸ Ϻ Ϻ