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