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