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