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