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