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 zevbra eating food in a enclosure with a man and baby looking on.

Output: zevbra


Input: Consider Input: A beige vase is with some orange flowers in it is sitting at the edge of a tabe.

Output: tabe.


Input: Consider Input: A mabn eating a whole doughnut at one time.


Output: mabn