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 child on bench sticking out her tongue'. Reverse all words of length '6' in the given sentence.

Ex Output:
a child on bench sticking out her eugnot


Ex Input:
Sentence: 'a grey clock tower with trees and wall below'. Reverse all words of length '5' in the given sentence.

Ex Output:
a grey kcolc rewot with seert and wall woleb


Ex Input:
Sentence: 'a parking meter on a road with cars parked nearby'. Reverse all words of length '2' in the given sentence.

Ex Output:

a parking meter no a road with cars parked nearby