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