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