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 motorcycle parked on the street and next to parked cars'. Reverse all words of length '1' in the given sentence.

Ex Output:
a motorcycle parked on the street and next to parked cars


Ex Input:
Sentence: 'a large elephant standing in the wild'. Reverse all words of length '5' in the given sentence.

Ex Output:
a egral elephant standing in the wild


Ex Input:
Sentence: 'a young man skating on a slope while others watch'. Reverse all words of length '7' in the given sentence.

Ex Output:

a young man gnitaks on a slope while others watch