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