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