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