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