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