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