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 bird looks around as it sits on a wire'. Reverse all words of length '4' in the given sentence.

Output: a drib looks around as it stis on a eriw


Input: Consider Input: Sentence: 'a decorated kitchen with a potted plant and a metal frog on the wall'. Reverse all words of length '1' in the given sentence.

Output: a decorated kitchen with a potted plant and a metal frog on the wall


Input: Consider Input: Sentence: 'a parking meter for cyclist on a sidewalk'. Reverse all words of length '2' in the given sentence.


Output: a parking meter for cyclist no a sidewalk