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.

Ex Input:
Sentence: 'three traffic lights on the same pole one is lit red while the other two are green'. Reverse all words of length '2' in the given sentence.

Ex Output:
three traffic lights no the same pole one si lit red while the other two are green


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

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


Ex Input:
Sentence: 'an alarm clock sitting with other objects in a window sill'. Reverse all words of length '5' in the given sentence.

Ex Output:

an mrala kcolc sitting with rehto objects in a window sill