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