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