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