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