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.

Ex Input:
Sentence: 'a hotdog with cheese with a side of chili fries'. Reverse all words of length '4' in the given sentence.

Ex Output:
a hotdog htiw cheese htiw a edis of chili fries


Ex Input:
Sentence: 'a keyboard a mouse a monitor and a brown table'. Reverse all words of length '3' in the given sentence.

Ex Output:
a keyboard a mouse a monitor dna a brown table


Ex Input:
Sentence: 'a person skating next to some houses with american flag hoisted in the background'. Reverse all words of length '4' in the given sentence.

Ex Output:

a person skating txen to emos houses htiw american galf hoisted in the background