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