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 computer keyboard and mouse sit on a desk'. Reverse all words of length '5' in the given sentence.

Ex Output:
a computer keyboard and esuom sit on a desk


Ex Input:
Sentence: 'a young brown horse in a blue jacket running in a barn'. Reverse all words of length '4' in the given sentence.

Ex Output:
a young brown horse in a eulb jacket running in a nrab


Ex Input:
Sentence: 'a surfer carrying two surfboards examines the ocean'. Reverse all words of length '8' in the given sentence.

Ex Output:

a surfer gniyrrac two surfboards senimaxe the ocean