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