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 man and a dog in the water with a surfboard'. Reverse all words of length '2' in the given sentence.

Output: a man and a dog ni the water with a surfboard


Input: Consider Input: Sentence: 'three brown horses standing in a green field'. Reverse all words of length '5' in the given sentence.

Output: eerht nworb horses standing in a neerg dleif


Input: Consider Input: Sentence: 'a red train riding near dirt and grass'. Reverse all words of length '5' in the given sentence.


Output: a red niart riding near dirt and ssarg