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