Table:
Year

Single

Peak chart positions

B-Side

Album

US
[14]

US
Black
[12]

US
Club
[12]

US
Disco
[12]

CAN
[15]

GER
[16]

NZ
[17]

SPA
[18]

UK
[19]

1976

"Call Me"

—

—

—

5

—

—

—

—

—

"Party Line" (A-side)

More, More, More

"Keep It Up Longer"

—

—

—

5

—

—

—

—

—

"N.Y., You Got Me Dancing" (A-side)

"More, More, More"

4

23

2

1

1

9

25

23

5

"More, More, More (Pt. II)"

"Party Line/Fill Me Up/Call Me"

—

—

9

—

—

—

—

—

—

"Party Line"

80

95

4

—

90

—

—

—

—

"Call Me"

1977

"N.Y., You Got Me Dancing"

27

—

4

—

89

—

—

—

—

"Keep It Up Longer"

White Witch

"What's Your Name, What's Your Number"

56

—

9

—

—

—

—

—

34

"Fill Me Up (Heart To Heart)"

1980

"War Machine"

—

—

—

—

—

—

—

—

—

"The Unkindest Cut"

War Machine

"Make My Music For Me"

—

—

—

—

—

—

—

—

—

"Whatever Happened To Love"

From the provided table image, locate any cells that are merged and list their regions as {'top-left':(X, Y), 'bottom-right':(Z, W)}, with (X, Y) indicating the (row_id, column_id) of top-left cell and (Z, W) the bottom-right cell. Both the row_id and column_id start from 1.

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':(1, 11)}
{'top-left':(1, 12), 'bottom-right':(2, 12)}
{'top-left':(1, 13), 'bottom-right':(2, 13)}
{'top-left':(3, 1), 'bottom-right':(7, 1)}
{'top-left':(3, 13), 'bottom-right':(7, 13)}
{'top-left':(8, 1), 'bottom-right':(9, 1)}
{'top-left':(8, 13), 'bottom-right':(9, 13)}
{'top-left':(10, 1), 'bottom-right':(11, 1)}
{'top-left':(10, 13), 'bottom-right':(11, 13)}.