G Node1 zgesc2 Node2 zlatdf Node1->Node2 Node3 ztgsy2 Node1->Node3 Node2->Node3 Node4 ztgsyl Node3->Node4 Node5 ztgsen Node4->Node5 Node9 zerrgg Node4->Node9 Node12 ztgsna Node4->Node12 Node6 zgges Node5->Node6 Node5->Node9 Node10 zggesx Node5->Node10 Node7 zdrges Node6->Node7 Node6->Node9 Node8 zchkee Node7->Node8 Node9->Node8 Node10->Node9 Node11 zdrgsx Node10->Node11 Node11->Node8 Node12->Node9 Node13 zggevx Node12->Node13 Node13->Node9 Node14 zdrgvx Node13->Node14 Node14->Node8