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