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: 'the firetruck carried the firefighters to the fire to put the blaze out'. Reverse all words of length '3' in the given sentence.

Ex Output:
eht firetruck carried eht firefighters to eht fire to tup eht blaze tuo


Ex Input:
Sentence: 'a large bird flying next to a light house near a beautiful blue ocean'. Reverse all words of length '9' in the given sentence.

Ex Output:
a large bird flying next to a light house near a lufituaeb blue ocean


Ex Input:
Sentence: 'empty school bus parked on an empty street'. Reverse all words of length '6' in the given sentence.

Ex Output:

empty loohcs bus dekrap on an empty teerts