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