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