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