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