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