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.

[EX Q]: Sentence: 'a man and a dog in the water with a surfboard'. Reverse all words of length '2' in the given sentence.
[EX A]: a man and a dog ni the water with a surfboard

[EX Q]: Sentence: 'a white bear stuff toy sitting next to a mini chair and book'. Reverse all words of length '1' in the given sentence.
[EX A]: a white bear stuff toy sitting next to a mini chair and book

[EX Q]: Sentence: 'several toilets on wooden pallets behind a chainlink fence'. Reverse all words of length '2' in the given sentence.
[EX A]:
several toilets no wooden pallets behind a chainlink fence