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 sitting at a table and looking past the microphone'. Reverse all words of length '4' in the given sentence.

Output: a man sitting at a table and looking tsap the microphone


Input: Consider Input: Sentence: 'a couple of toothbrushes that are on a towel'. Reverse all words of length '6' in the given sentence.

Output: a elpuoc of toothbrushes that are on a towel


Input: Consider Input: Sentence: 'a computer desk with a desktop computer on top of it'. Reverse all words of length '3' in the given sentence.


Output: a computer desk with a desktop computer on pot of it