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