Table:
game	date	team	score	high points	high rebounds	high assists	location attendance	record

29	march 2	umass	w 73 - 67 (ot)	fernandez - 19	allen - 18	moore - 7	mullins center , amherst , ma (3641)	23 - 6 (13 - 2)

30	march 5	la salle	w 90 - 82	allen - 24	allen - 11	fernandez - 7	liacouras center , philadelphia , pa (8154)	24 - 6 (14 - 2)

31	march 11	la salle	w 96 - 76	moore - 23	allen - 12	allen - 6	boardwalk hall , atlantic city , nj	25 - 6

32	march 12	richmond	l 58 - 54	wyatt - 15	allen - 10	fernandez - 10	boardwalk hall , atlantic city , nj (8285)	25 - 7

33	march 17	(10 seed) penn state	w 66 - 64	moore / fernandez - 23	allen - 11	allen / fernandez - 3	mckale center , tucson , az	26 - 7

I need you to conduct the following task:
Given this table image, find all merged table cells and return merged regions with the JSON {'top-left':(X, Y), 'bottom-right':(Z, W)},  where (X, Y) and (Z, W) indicate the (row_id, column_id) of top-left and bottom-right cells in the merged regions, respectively. You should remember that row id and column id start from 1.

This table does not contain any merged cells.