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