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