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