Edge e4 = model.createEdge("e4");
Edge e5 = model.createEdge("e5");
model.connectEdge(this, e1, s0, n1);
model.connectEdge(this, e2, s0, n2);
model.connectEdge(this, e3, s0, n3);
model.connectEdge(this, e4, s0, n4);
model.connectEdge(this, e5, s0, n5);
// another cluster
ArrayList set1 = new ArrayList();
Object o11 = Integer.valueOf(15);