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