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