1.
      var bmp:Bitmap = addChild(new Bitmap(new BitmapData(800, 800, false, 0xffffff))) as Bitmap;
   2.
      for(var i:int = 0; i <12; i++) this["a" + (i + 1)] = (("VBWNBDELYHUL").charCodeAt(i) - 77) / 10;
   3.
      var p:Point = new Point(.1, .1);
   4.
      for(i = 0; i <10000; i++) {
   5.
          p = new Point(this["a" + 1] + this["a" + 2] * p.x + this["a" + 3] * p.x * p.x + this["a" + 4] * p.x * p.y + this["a" + 5] * p.y + this["a" + 6] * p.y * p.y, this["a" + 7] + this["a" + 8] * p.x + this["a" + 9] * p.x * p.x + this["a" + 10] * p.x * p.y + this["a" + 11] * p.y + this["a" + 12] * p.y * p.y);
   6.
          bmp.bitmapData.setPixel(400 + p.x * 100, 400 - p.y * 100, 0); // 400, 400 is center. 100 is scale.
   7.
      }