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.

Input: Consider Input: Sentence: 'a small plane sitting on top of a tarmac'. Reverse all words of length '2' in the given sentence.

Output: a small plane sitting no top fo a tarmac


Input: Consider Input: Sentence: 'grown black cat sitting in a blue chair in a living room'. Reverse all words of length '4' in the given sentence.

Output: grown black cat sitting in a eulb chair in a living moor


Input: Consider Input: Sentence: 'a very pretty plate filled with some good looking food'. Reverse all words of length '5' in the given sentence.


Output: a very pretty etalp filled with some good looking food