Table:
Position

Gymnast

A Score[1]

B Score

Penalty

Total

1

Chen Yibing (CHN)

7.300

9.225

16.525

2

Yordan Yovchev (BUL)

7.300

8.975

16.275

3

Oleksandr Vorobiov (UKR)

7.200

9.050

16.250

4

Yang Wei (CHN)

7.300

8.925

16.225

5

Matteo Morandi (ITA)

7.100

8.925

16.025

6

Andrea Coppolino (ITA)

6.800

9.175

15.975

7

Danny Pinheiro Rodrigues (FRA)

7.200

8.600

15.800

8

Robert Stanescu (ROU)

7.000

8.750

15.750

Based on this table picture, can you identify any merged cells and give their coordinates in the JSON format {'top-left':(X, Y), 'bottom-right':(Z, W)}, where (X, Y) and (Z, W) 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.

This table does not contain any merged cells.