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 couple of beds pushed together inside of a hospital'. Reverse all words of length '6' in the given sentence.

Output: a elpuoc of beds dehsup together edisni of a hospital


Input: Consider Input: Sentence: 'an elderly man in a jacket is walking outside of a window'. Reverse all words of length '3' in the given sentence.

Output: an elderly nam in a jacket is walking outside of a window


Input: Consider Input: Sentence: 'an image of a man holding a frisbee'. Reverse all words of length '1' in the given sentence.


Output: an image of a man holding a frisbee