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