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.

Input: Consider Input: Sentence: 'the tour buses are driving away from the building'. Reverse all words of length '5' in the given sentence.

Output: the tour sesub are driving away from the building


Input: Consider Input: Sentence: 'skateboarder performing a grind on the side of the wall'. Reverse all words of length '4' in the given sentence.

Output: skateboarder performing a grind on the edis of the llaw


Input: Consider Input: Sentence: 'a man holding a small umbrella riding on the back of an elephant'. Reverse all words of length '5' in the given sentence.


Output: a man holding a llams umbrella riding on the back of an elephant