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