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