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