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