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