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