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 white plate with a sandwich and chips between a cat and a bird'. Reverse all words of length '4' in the given sentence.

Ex Output:
a white plate htiw a sandwich and chips between a cat and a drib


Ex Input:
Sentence: 'the cox is standing behind the fence alone'. Reverse all words of length '2' in the given sentence.

Ex Output:
the cox si standing behind the fence alone


Ex Input:
Sentence: 'a pelican looks out towards the ocean on a sandy beach'. Reverse all words of length '2' in the given sentence.

Ex Output:

a pelican looks out towards the ocean no a sandy beach