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