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