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