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