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