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 laying on a bench and a woman next to him touching his face'. Reverse all words of length '4' in the given sentence.

Output: a man laying on a bench and a woman txen to him touching his ecaf


Input: Consider Input: Sentence: 'a man leaning forward as he swings a tennis racket'. Reverse all words of length '2' in the given sentence.

Output: a man leaning forward sa eh swings a tennis racket


Input: Consider Input: Sentence: 'a man flying through the air while riding a skateboard'. Reverse all words of length '6' in the given sentence.


Output: a man gniylf through the air while gnidir a skateboard