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