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