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