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