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