Table:
Christian titles

Preceded by

Theodore of Tarsus

Archbishop of Canterbury
693–731

Succeeded by

Tatwine

For the specified cells listed below, determine their locations in the given table. Express the cell locations as JSON {'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.
1. 'Archbishop of Canterbury 693–731',
2. 'Christian titles',
3. 'Preceded by Theodore of Tarsus',
4. 'Succeeded by Tatwine',

The target cell locations are as follows:
1. {'value': 'Archbishop of Canterbury 693–731', 'location': (2, 2)}
2. {'value': 'Christian titles', 'location': (1, 1)}
3. {'value': 'Preceded by Theodore of Tarsus', 'location': (2, 1)}
4. {'value': 'Succeeded by Tatwine', 'location': (2, 3)}