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