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