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