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