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