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