The given sentence contains a typo which could be one of the following four types: (1) swapped letters of a word e.g. 'niec' is a typo of the word 'nice'. (2) missing letter in a word e.g. 'nic' is a typo of the word 'nice'. (3) extra letter in a word e.g. 'nicce' is a typo of the word 'nice'. (4) replaced letter in a word e.g 'nicr' is a typo of the word 'nice'. You need to identify the typo in the given sentence. To do this, answer with the word containing the typo.

Example Input: Modrels wear dresses and hold umbrellas as they walk.
Example Output: Modrels

Example Input: A liing room complete with a couch, chair and a television.
Example Output: liing

Example Input: A boqt sitting on a beach next to a large body of water.
Example Output:
boqt