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.

Input: Consider Input: A woman stadning on a floor holding a game remote next to a woman and two kids sitting on the floor near a table, while a dog passes by.

Output: stadning


Input: Consider Input: Motorcycles sit parked with their license plates in a straight libne.

Output: libne.


Input: Consider Input: a bnuch of people stand around a brief case


Output: bnuch