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 group of people sitting on a wooden bench'. Reverse all words of length '1' in the given sentence.

Output: a group of people sitting on a wooden bench


Input: Consider Input: Sentence: 'a silver bmw motorcycle being posed for a picture'. Reverse all words of length '1' in the given sentence.

Output: a silver bmw motorcycle being posed for a picture


Input: Consider Input: Sentence: 'a man in grey shirt holding a wire next to a desk'. Reverse all words of length '5' in the given sentence.


Output: a man in grey trihs holding a wire next to a desk