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