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.

[Q]: Sentence: 'a bicycle parked on a bridge next to a marina'. Reverse all words of length '4' in the given sentence.
[A]: a bicycle parked on a bridge txen to a marina


[Q]: Sentence: 'a man leans down to take a bite from his sandwich'. Reverse all words of length '5' in the given sentence.
[A]: a man snael down to take a bite from his sandwich


[Q]: Sentence: 'a small plane with a blue stripe sits on the grass'. Reverse all words of length '6' in the given sentence.
[A]:
a small plane with a blue epirts sits on the grass