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