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