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