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