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.

Example Input: Appes and various jars of food products sit on shelves.
Example Output: Appes

Example Input: A bed in a adrk room in front of a window with the sun shining in.
Example Output: adrk

Example Input: Colorful scarves, blankets and baskets adorn the dusty old motorboike.
Example Output:
motorboike.