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