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