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