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 herd of zebra standing in a forest'. Reverse all words of length '1' in the given sentence.

Output: a herd of zebra standing in a forest


Input: Consider Input: Sentence: 'a female tennis player is running to catch the ball'. Reverse all words of length '6' in the given sentence.

Output: a elamef sinnet reyalp is running to catch the ball


Input: Consider Input: Sentence: 'a speaker screen mouse and keyboard are being displayed'. Reverse all words of length '7' in the given sentence.


Output: a rekaeps screen mouse and keyboard are being displayed