Table:
Season
Team
G
Rushing
Receiving
Kickoff Return
Passing

Att
Yds
Avg
Long
TD
Rec
Yds
Avg
Long
TD
KR
Yds
Long
TD
Comp
Att
Yards
TD

2015
Penn State

11
182
1,076
5.9
56
7
20
161
8.1
32
0
1
12
12
0
0
0
0
0

2016
Penn State

14
272
1,496
5.5
81T
18
28
402
14.4
44T
5
4
84
33
0
0
0
0
0

2017
Penn State

13
217
1,271
5.9
92T
18
54
632
11.7
85T
3
14
423
98T
2
2
2
36
1

Career
38
672
3,843
5.7
92T
43
102
1,195
11.7
85T
8
19
519
98T
2
2
2
36
1

Source[31]

Look at the table in the image and show any merged cells, specifying their locations with the JSON format of {'top-left':(x, y), 'bottom-right':(m, n)}, where x, y, m and n are indices (starting from 1) of the first row, the first column, the last row and the last column, respectively.

The merged cell regions 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':(2, 3)}
{'top-left':(1, 4), 'bottom-right':(1, 8)}
{'top-left':(1, 9), 'bottom-right':(1, 13)}
{'top-left':(1, 14), 'bottom-right':(1, 17)}
{'top-left':(1, 18), 'bottom-right':(1, 21)}
{'top-left':(6, 1), 'bottom-right':(6, 2)}
{'top-left':(7, 1), 'bottom-right':(7, 21)}.