chapter03 cluster_Nodes cluster_Scope1_0 cluster_Scope1_1 Start2 Start Con_3 #1 Con_3->Start2 0 Con_4 #2 Con_4->Start2 0 Con_9 #6 Con_9->Start2 0 Con_11 #7 Con_11->Start2 0 Scope1_0 0 a b c Scope1_0:Scope1_0_a->Con_3 Scope1_0:Scope1_0_b->Con_4 Scope1_0:Scope1_0_c->Con_11 Scope1_1 1 e Scope1_1:Scope1_1_e->Con_9