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