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