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