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