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:
Thre women are preparing various dishes in the kitchen.

Ex Output:
Thre


Ex Input:
A woan sitting in an outdoor dining area reaching for a glass.

Ex Output:
woan


Ex Input:
A licving room has brown furniture to match the wooden decor.

Ex Output:

licving