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