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 double decker tour bus drives down the road with other buses and cars'. Reverse all words of length '5' in the given sentence.

Ex Output:
a double decker tour bus drives down the road with rehto sesub and cars


Ex Input:
Sentence: 'a man is standing on a sidewalk with his bike'. Reverse all words of length '3' in the given sentence.

Ex Output:
a nam is standing on a sidewalk with sih bike


Ex Input:
Sentence: 'a red light with a frowning face imposed on it'. Reverse all words of length '4' in the given sentence.

Ex Output:

a red light htiw a frowning ecaf imposed on it