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