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