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