struct RGB {
  int red;
  int green;
  int blue
}

struct Point {
  RGB x;
  RGB y;
  RGB z
}

global red    = new RGB {red = 255; blue = 0; green = 0 };
global green  = new RGB {red = 0; blue = 0; green = 255 };
global blue   = new RGB {blue = 255; red = 0; green = 0 };
global points = new Point[] {new Point {x=new RGB {red=255; blue=0; green=0}; 
                                        y=new RGB {green=255; blue=0; red=0}; 
                                        z=new RGB {blue=255; green=0; red=0}}};

int program(int argc, string[] argv) {
  points[0].x.red = 3;
  points[0].x.green = 2;
  points[0].x.blue = 4;
  return points[0].x.red * points[0].x.green + points[0].x.blue;
}