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: 'a large grouo of people riding on a bunch of motorcycles'. Reverse all words of length '5' in the given sentence.

Output: a egral ouorg of people riding on a hcnub of motorcycles


Input: Consider Input: Sentence: 'a fire hydrant placed in the street just off the curb'. Reverse all words of length '3' in the given sentence.

Output: a fire hydrant placed in eht street just ffo eht curb


Input: Consider Input: Sentence: 'wetsuit clad surfers wait for waves at the beach'. Reverse all words of length '7' in the given sentence.


Output: tiustew clad srefrus wait for waves at the beach