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