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