Table:
Stem	Leaf

2	3, 4, 9

3	0, 1, 2

4	1, 2, 7

5	1, 2

6	2, 4, 9

7	1, 4, 5

Given a table, you can represent a cell's position using the JSON {'value': '<cell value>', 'location': (row_id, column_id)}, where row and column id start from 1. Referring to the shown table picture, determine the locations of the specified cells using the mentioned format.
Target cell values:
1. 'Running laps';
2. '3';
3. 'Laps run';
4. 'Frequency';
5. 'Leaf ';
6. '2';
7. 'Stem';
8. '4';
9. '1, 2';
10. '6';
11. '3, 4, 9';
12. '1, 4, 5';
Should a cell be absent in the table, denote its location as 'DOES NOT EXIST'.

The coordinates of target cells are listed below.
1. {'value': 'Running laps', 'location': 'DOES NOT EXIST'}
2. {'value': '3', 'location': (4, 1)}
3. {'value': 'Laps run', 'location': 'DOES NOT EXIST'}
4. {'value': 'Frequency', 'location': 'DOES NOT EXIST'}
5. {'value': 'Leaf ', 'location': (2, 2)}
6. {'value': '2', 'location': (3, 1)}
7. {'value': 'Stem', 'location': (2, 1)}
8. {'value': '4', 'location': (5, 1)}
9. {'value': '1, 2', 'location': (6, 2)}
10. {'value': '6', 'location': (7, 1)}
11. {'value': '3, 4, 9', 'location': (3, 2)}
12. {'value': '1, 4, 5', 'location': (8, 2)}