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