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