β-9, β-5, β-0, γ-2, α-5, α-4, γ-7, δ-1, α-2, α-3, β-1, β-2, β-4, γ-5, γ-0, γ-1, δ-0, β-6, δ-2, γ-6, α-9, β-3, α-7, β-7, α-1, γ-3, α-6, α-0, γ-4, γ-8, γ-9, α-8. Is "β-9" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."