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