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