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