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Let G be a group.We consider the set cd(G){m},where m ∈ cd(G).We define the graph ρ(G-m) whose vertex set is ρ(G-m),the set of primes dividing degrees in cd(G){m}.There is an edge between p and q in ρ(G-m) if pq divides a degree a ∈ cd(G){m}.We show