Guess the missing item from this list: γ-6, α-0, ζ-6, β-5, ε-7, δ-3, η-1, β-3, δ-2, ε-5, α-1, β-0, β-7, γ-3, ζ-3, η-4, α-3, β-4, ε-4, η-3, γ-0, ε-3, β-6, α-5, γ-5, γ-2, ζ-4, ζ-5, β-2, α-6, β-1, ζ-8, γ-1, ζ-1, ε-8, η-2, ζ-0, δ-4, β-9, γ-8, δ-5, δ-6, δ-8, δ-7, δ-1, ε-0, α-8, ε-9, δ-9, ε-1, α-9, α-4, γ-4, ζ-7, γ-7, α-2, γ-9, ζ-2, ε-2, α-7, ζ-9, δ-0, β-8, η-0.
Directly answer with only one item. Item format should match the list format. Provide no explanation. Answer format: "{item}."