TASK DEFINITION: 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.
PROBLEM: An epty kitchen with white and black appliances.

SOLUTION: epty

PROBLEM: Purople lilacs in a watering can on a windowsill.

SOLUTION: Purople

PROBLEM: A row of luggage on red and yellow carpet in airpotr.

SOLUTION:
airpotr.