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