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