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: 'an orange longhorn bull stands among the herd'. Reverse all words of length '2' in the given sentence.

Output: na orange longhorn bull stands among the herd


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 young man doing a skateboard trick while others watch'. Reverse all words of length '1' in the given sentence.


Output: a young man doing a skateboard trick while others watch