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