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