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: 'a road decorated for christmas and trees without leaves'. Reverse all words of length '1' in the given sentence.

Answer: a road decorated for christmas and trees without leaves


Question: Sentence: 'a hand is holding an iced doughnut with sprinkles'. Reverse all words of length '1' in the given sentence.

Answer: a hand is holding an iced doughnut with sprinkles


Question: Sentence: 'an amtrak train is driving under an interstate'. Reverse all words of length '6' in the given sentence.

Answer:
an kartma train is driving under an interstate