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 keyboard equipped with a gel wrist wrest'. Reverse all words of length '1' in the given sentence.

Ex Output:
a keyboard equipped with a gel wrist wrest


Ex Input:
Sentence: 'a woman walks a horse wearing a blanket'. Reverse all words of length '7' in the given sentence.

Ex Output:
a woman walks a horse gniraew a teknalb


Ex Input:
Sentence: 'a fleet of boats floating on a lake under a cloudy sky'. Reverse all words of length '8' in the given sentence.

Ex Output:

a fleet of boats gnitaolf on a lake under a cloudy sky