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