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