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 tennis player is holding a tennis racket with the crowd in the background'. Reverse all words of length '3' in the given sentence.

Ex Output:
a tennis player is holding a tennis racket with eht crowd in eht background


Ex Input:
Sentence: 'a man cooks with a pot full of food and water'. Reverse all words of length '3' in the given sentence.

Ex Output:
a nam cooks with a top full of food dna water


Ex Input:
Sentence: 'a mixture of vegetables cooking on a stove top'. Reverse all words of length '5' in the given sentence.

Ex Output:

a mixture of vegetables cooking on a evots top