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