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