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: 'chair and apartment size refrigerator in a small room'. Reverse all words of length '12' in the given sentence.

Output: chair and apartment size rotaregirfer in a small room


Input: Consider Input: Sentence: 'a large commuter bus stops at a bus stop'. Reverse all words of length '2' in the given sentence.

Output: a large commuter bus stops ta a bus stop


Input: Consider Input: Sentence: 'a man sitting on a bench in front of a building undergoing construction'. Reverse all words of length '3' in the given sentence.


Output: a nam sitting on a bench in front of a building undergoing construction