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