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 and women embracing each other in front of trees'. Reverse all words of length '4' in the given sentence.

Output: a man and women embracing hcae other in front of trees


Input: Consider Input: Sentence: 'a pink cardboard box filled with assorted flavor donuts'. Reverse all words of length '1' in the given sentence.


Output: a pink cardboard box filled with assorted flavor donuts