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