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