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