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