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