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.

[Q]: An epty kitchen with white and black appliances.
[A]: epty


[Q]: Two rtoothbrushes are in a holder with dental floss.
[A]: rtoothbrushes


[Q]: Two irl holding tennis rackets on the court.
[A]:
irl