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