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