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