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