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 men on a court holding tennis rackets'. Reverse all words of length '2' in the given sentence.

Output: a couple fo men no a court holding tennis rackets


Input: Consider Input: Sentence: 'a black cow stands alone in a grassy field'. Reverse all words of length '3' in the given sentence.

Output: a black woc stands alone in a grassy field


Input: Consider Input: Sentence: 'a woman sitting in front of a deep dish pizza'. Reverse all words of length '4' in the given sentence.


Output: a woman sitting in front of a peed hsid pizza