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