Table:
Name	Age	Title

Leigh R Fox	47	President and Chief Executive Officer

Andrew R Kaiser	51	Chief Financial Officer

Christi H. Cornette	64	Chief Culture Officer

Thomas E. Simpson	47	Chief Operating Officer

Christopher J. Wilson	54	Vice President and General Counsel

Joshua T. Duckworth	41	Vice President of Treasury, Corporate Finance and Investor Relations

Suzanne E. Maratta	37	Vice President and Corporate Controller

Your task is as follows:
In this table image, locate all merged cells and detail their regions using the 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. Keep in mind that row and column IDs start from 1.

This table does not contain any merged cells.