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: Orirental family at a table with a half eaten pizza.

Output: Orirental


Input: Consider Input: A sniwboarder jumping over a small hill in the snow

Output: sniwboarder


Input: Consider Input: a sabndwich is setting on a wrapper on a table


Output: sabndwich