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