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