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