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 man with a tennis racket gets ready to hit a ball'. Reverse all words of length '5' in the given sentence.

Ex Output:
a man with a tennis racket gets ydaer to hit a ball


Ex Input:
Sentence: 'competitor preparing to return volley during major tennis tournament'. Reverse all words of length '6' in the given sentence.

Ex Output:
competitor preparing to nruter yellov gnirud major sinnet tournament


Ex Input:
Sentence: 'a person with an open umbrella and a dog walking in the snow'. Reverse all words of length '1' in the given sentence.

Ex Output:

a person with an open umbrella and a dog walking in the snow