Table:
Place
Weightlifter
Press
Snatch
Clean & jerk
Total

1.
2.
3.
1.
2.
3.
1.
2.
3.

1
Jaroslav Skobla (TCH)
107.5
112.5
X (115)
107.5
112.5
115
150
152.5
-
380

2
Václav Pšenička (TCH)
110
112.5
-
110
115
117.5
X (147.5)
147.5
X (152.5)
377.5

3
Josef Straßberger (GER)
115
120
125
102.5
107.5
110
137.5
X (142.5)
142.5
377.5

4
Marcel Dumoulin (FRA)
90
95
X (97.5)
102.5
107.5
X (110)
135
140
X (145)
342.5

5
Albert Manger (USA)
90
95
100
87.5
92.5
X (97.5)
117.5
122.5
X (127.5)
315

6
Howard Turbyfill (USA)
77.5
X (82.5)
X (82.5)
95
X (100)
X (100)
127.5
132.5
X (137.5)
305

Based on this table picture, can you identify any merged cells and give their coordinates in the JSON format {'top-left':(A, B), 'bottom-right':(C, D)}, where (A, B) and (C, D) correspond to the top-left and bottom-right (row_id, column_id) of the merged area? The row_id and column_id should start from 1 rather than 0.

The merged cell areas are as follows:
{'top-left':(1, 1), 'bottom-right':(2, 1)}
{'top-left':(1, 2), 'bottom-right':(2, 2)}
{'top-left':(1, 3), 'bottom-right':(1, 5)}
{'top-left':(1, 6), 'bottom-right':(1, 8)}
{'top-left':(1, 9), 'bottom-right':(1, 11)}
{'top-left':(1, 12), 'bottom-right':(2, 12)}.