Table:
Title

Album details

Peak chart positions

Sales

BEL (FL)
[6]

BEL (WA)
[7]

ITA
[8]

SWI
[9]

US
[10]

Love Is Dead

Released: July 7, 2008

Label: Island

Formats: CD, digital download

61
52
64
92
126

US: 67,000[11]

Shadow Works

Released: February 22, 2019

Label: Seeking Blue

Formats: CD, digital download

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A table may have multiple merged cells and we can represent a merged cell region by a JSON {'top-left':(A, B), 'bottom-right':(C, D)}. Here, '(A, B)' and '(C, D)' denote the coordinates (row_id, column_id) of the top-left and bottom-right cells of the merged regions, respectively. Now, based on the shown table image, please find all merged cells in this table and return their representations in the above format. Keep in mind that row and column IDs start from 1.

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, 7)}
{'top-left':(1, 8), 'bottom-right':(2, 8)}.