*******  *******  *******  ******   *        
   *          *      *     *     *  *        
   *         *       *     *     *  *        
   *        *        *     *     *  *        
   *       *         *     *     *  *        
   *      *          *     *     *  *        
   *     *******  *******  ******   *******