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