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