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.
--------
Question: Sentence: 'the dog looks up at the cat sitting on a stone'. Reverse all words of length '1' in the given sentence.

Answer: the dog looks up at the cat sitting on a stone


Question: Sentence: 'a woman is riding a show horse at a competition'. Reverse all words of length '6' in the given sentence.

Answer: a woman is gnidir a show horse at a competition


Question: Sentence: 'a man standing on top of a green field flying a kite'. Reverse all words of length '3' in the given sentence.

Answer:
a nam standing on pot of a green field flying a kite