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 knife sits next to a carrot on a cutting board'. Reverse all words of length '7' in the given sentence.

Output: a knife sits next to a carrot on a gnittuc board


Input: Consider Input: Sentence: 'two giraffes with beautiful markings are shown from behind'. Reverse all words of length '8' in the given sentence.

Output: two seffarig with beautiful sgnikram are shown from behind


Input: Consider Input: Sentence: 'multiple animals in a field while eating some grass'. Reverse all words of length '5' in the given sentence.


Output: multiple animals in a dleif elihw eating some ssarg