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