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