Table:
Mehboob

Birth name	Mehboob Khan
Also known as	H. Mehboob, Mehboob Bhai
Born	1926
Origin	Kochi, Kerala, India
Died	(1981-04-22)22 April 1981 (aged 54–55)
Genres	playback singing
Occupation(s)	Singer, songwriter
Years active	1951–1980

Based on the provided table, find the positions of cells with the subsequent values. Return their locations using the JSON format {'value': '<cell value>', 'location': (row_id, column_id)}, starting from 1 for both row and column id. Denote the location as 'DOES NOT EXIST' if a cell does not exist in the table.
The target cell values:
CELL VALUE 1: 'genre';
CELL VALUE 2: 'H. mehboob, mehboob bhai';
CELL VALUE 3: 'Mehboob';
CELL VALUE 4: '22 april 1981';
CELL VALUE 5: 'Playback singing';
CELL VALUE 6: 'alias';
CELL VALUE 7: 'birth_name';
CELL VALUE 8: 'background';
CELL VALUE 9: 'years_active';

The coordinates of target cells are listed below.
CELL LOCATION 1: {'value': 'genre', 'location': (4, 3)}
CELL LOCATION 2: {'value': 'H. mehboob, mehboob bhai', 'location': (5, 2)}
CELL LOCATION 3: {'value': 'Mehboob', 'location': (2, 2)}
CELL LOCATION 4: {'value': '22 april 1981', 'location': (2, 4)}
CELL LOCATION 5: {'value': 'Playback singing', 'location': (4, 4)}
CELL LOCATION 6: {'value': 'alias', 'location': (5, 1)}
CELL LOCATION 7: {'value': 'birth_name', 'location': (4, 1)}
CELL LOCATION 8: {'value': 'background', 'location': (3, 1)}
CELL LOCATION 9: {'value': 'years_active', 'location': (6, 3)}