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 large long bus on the side of the street'. Reverse all words of length '6' in the given sentence.

Ex Output:
a large long bus on the side of the teerts


Ex Input:
Sentence: 'a man is riding a skateboard at a skateboard park'. Reverse all words of length '1' in the given sentence.

Ex Output:
a man is riding a skateboard at a skateboard park


Ex Input:
Sentence: 'a picture of a public bus transit tv'. Reverse all words of length '2' in the given sentence.

Ex Output:

a picture fo a public bus transit vt