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