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