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