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