In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

[Q]: Sentence: 'a hotdog with cheese with a side of chili fries'. Reverse all words of length '4' in the given sentence.
[A]: a hotdog htiw cheese htiw a edis of chili fries


[Q]: Sentence: 'a white and gray dining and living room area with colorful pillows'. Reverse all words of length '6' in the given sentence.
[A]: a white and gray gninid and gnivil room area with colorful pillows


[Q]: Sentence: 'empty van and a truck stationary on the street'. Reverse all words of length '2' in the given sentence.
[A]:
empty van and a truck stationary no the street