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