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 person in bear feet standing on a skateboard'. Reverse all words of length '4' in the given sentence.

Output: a person in raeb teef standing on a skateboard


Input: Consider Input: Sentence: 'a bathroom with just a toilet and toilet paper'. Reverse all words of length '1' in the given sentence.

Output: a bathroom with just a toilet and toilet paper


Input: Consider Input: Sentence: 'vegetable plants growing outside close to each other'. Reverse all words of length '4' in the given sentence.


Output: vegetable plants growing outside close to hcae other