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.

Ex Input:
A giraffe standing in the wild near a lake and a mountain in the distqance.

Ex Output:
distqance.


Ex Input:
an inage of a yellow fire hydrant in the street

Ex Output:
inage


Ex Input:
A whoite cat sitting on a blanket with a Wii mote on its back.

Ex Output:

whoite