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: 'a bathroom with a white bath tub under a mirror'. Reverse all words of length '5' in the given sentence.

Ex Output:
a bathroom with a etihw bath tub rednu a mirror


Ex Input:
Sentence: 'some players in action on the baseball field'. Reverse all words of length '8' in the given sentence.

Ex Output:
some players in action on the llabesab field


Ex Input:
Sentence: 'a plane that is flying in the sky'. Reverse all words of length '6' in the given sentence.

Ex Output:

a plane that is gniylf in the sky