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 couple of elephants that are in some water'. Reverse all words of length '6' in the given sentence.

Ex Output:
a elpuoc of elephants that are in some water


Ex Input:
Sentence: 'a plate has chicken potatoes and toast on it'. Reverse all words of length '1' in the given sentence.

Ex Output:
a plate has chicken potatoes and toast on it


Ex Input:
Sentence: 'soup in a bowl with pizza chicken rice and vegetables on a plate'. Reverse all words of length '5' in the given sentence.

Ex Output:

soup in a bowl with azzip chicken rice and vegetables on a etalp