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