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 hotdog with cheese with a side of chili fries'. Reverse all words of length '4' in the given sentence.

Output: a hotdog htiw cheese htiw a edis of chili fries


Input: Consider Input: Sentence: 'pair of dogs watching television in living area of home'. Reverse all words of length '8' in the given sentence.

Output: pair of dogs gnihctaw television in living area of home


Input: Consider Input: Sentence: 'giraffes are standing in the grass near water and trees'. Reverse all words of length '4' in the given sentence.


Output: giraffes are standing in the grass raen water and trees