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