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