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