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 man taking a photo with his chocolate dessert and a beer'. Reverse all words of length '9' in the given sentence.

Output: a man taking a photo with his etalocohc dessert and a beer


Input: Consider Input: Sentence: 'an openair tour bus driving in a city'. Reverse all words of length '7' in the given sentence.

Output: an rianepo tour bus gnivird in a city


Input: Consider Input: Sentence: 'several bicycles in front of a large building'. Reverse all words of length '2' in the given sentence.


Output: several bicycles ni front fo a large building