on     ()  10
      ()
 on     ()  10
      ()
      ()
      ()
      ()
      ()
 on     ()  10
      ()
Tan
Tan
XIUMIN
  |  |  |     |
25 |       4
Tan
 on     ()  10
25 |       4
      ()
  |  |  |     |
XIUMIN
XIUMIN
  |  |  |     |
 on     ()  10