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