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