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 skateboards in a park for skateboarding'. Reverse all words of length '2' in the given sentence.

Output: a man skateboards ni a park for skateboarding


Input: Consider Input: Sentence: 'a woman on a court with a tennis racket'. Reverse all words of length '1' in the given sentence.

Output: a woman on a court with a tennis racket


Input: Consider Input: Sentence: 'a couple of giraffes sitting and standing in an enclosure at a zoo'. Reverse all words of length '6' in the given sentence.


Output: a elpuoc of giraffes sitting and standing in an enclosure at a zoo