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: The flowers are in a vase in the sniow.
Example Output: sniow.

Example Input: A man carrying a surf board that looks like it was splattered with pqint.
Example Output: pqint.

Example Input: two poepl sitting on benches and using their laptops
Example Output:
poepl