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