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