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