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