Table:
type of application
immigrant owner
canadian-born owner

average value
authorization rate
average value
authorization rate

thousands of dollars
percent
thousands of dollars
percent

debt financing
174.7
76.9
182.5
81.7

lease financing
79.9
91.7
86.7
96.6

trade credit
87.9
97.2
93.2
98.6

equity financing
399.4
79.0
444.1
65.6

government financing
162.7
76.5
80.5
84.2

A table may have multiple merged cells and we can represent a merged cell region by a JSON {'top-left':(R1, C1), 'bottom-right':(R2, C2)}. Here, '(R1, C1)' and '(R2, C2)' 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':(3, 1)}
{'top-left':(1, 2), 'bottom-right':(1, 3)}
{'top-left':(1, 4), 'bottom-right':(1, 5)}.