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