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