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: A man hloding a yellow frisbee playing firsbee golf.
Example Output: hloding

Example Input: A mabn is sitting in front of a desk with a coffee mug.
Example Output: mabn

Example Input: Mant colorful umbrellas hang from the ceiling near a building.
Example Output:
Mant