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