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