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 traffic light with road instructions directs traffic'. Reverse all words of length '4' in the given sentence.

Output: a traffic light htiw daor instructions directs traffic


Input: Consider Input: Sentence: 'two kids playing soccer with a ball while a referee watches closely'. Reverse all words of length '4' in the given sentence.

Output: two sdik playing soccer htiw a llab while a referee watches closely


Input: Consider Input: Sentence: 'highest paid baseball players on the cubs pose in front of an image of cash'. Reverse all words of length '2' in the given sentence.


Output: highest paid baseball players no the cubs pose ni front fo na image fo cash