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