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