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 bus with lots of big tires sitting parked on a street'. Reverse all words of length '6' in the given sentence.

Ex Output:
a bus with lots of big tires sitting dekrap on a teerts


Ex Input:
Sentence: 'a small elephant standing next to a forest full of trees'. Reverse all words of length '5' in the given sentence.

Ex Output:
a llams elephant standing next to a forest full of seert


Ex Input:
Sentence: 'a man in a blue shirt playing tennis'. Reverse all words of length '3' in the given sentence.

Ex Output:

a nam in a blue shirt playing tennis