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