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 lirttle girl kneeling down next to a red piece of luggage.

Output: lirttle


Input: Consider Input: A coyple of men sitting next to each other at a table.

Output: coyple


Input: Consider Input: A bahroom with wooden wall panelling and white sink and toilet.


Output: bahroom