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