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