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