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