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