import processing.core.*; 
import processing.xml.*; 

import java.applet.*; 
import java.awt.*; 
import java.awt.image.*; 
import java.awt.event.*; 
import java.io.*; 
import java.net.*; 
import java.text.*; 
import java.util.*; 
import java.util.zip.*; 
import java.util.regex.*; 

public class graph_layout extends PApplet {

PFont font;

public void setup(  ) {
  size(600, 600);
  loadData(  );
  font = createFont("SansSerif", 10);
  textFont(font);
  smooth(  );
}

public void loadData(  ) {
  addEdge("joe", "food");
  addEdge("joe", "dog");
  addEdge("joe", "tea");
  addEdge("joe", "cat");
  addEdge("joe", "table");
  addEdge("table", "plate");
  addEdge("plate", "food");
  addEdge("food", "mouse");
  addEdge("food", "dog");
  addEdge("mouse", "cat");
  addEdge("table", "cup");
  addEdge("cup", "tea");
  addEdge("dog", "cat");
  addEdge("cup", "spoon");
  addEdges("plate", "fork");
  addEdge("dog", "flea1");
  addEdge("dog", "flea2");
  addEdge("flea1", "flea2");
  addEdge("plate", "knife");
}



  static public void main(String args[]) {
    PApplet.main(new String[] { "--bgcolor=#F0F0F0", "graph_layout" });
  }
}