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 black and white clock reads serving central oregon'. Reverse all words of length '3' in the given sentence.

A: a black dna white clock reads serving central oregon
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Q: Sentence: 'a large long train on a steel track'. Reverse all words of length '2' in the given sentence.

A: a large long train no a steel track
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Q: Sentence: 'a man sitting at a table with a fork in his hand'. Reverse all words of length '7' in the given sentence.

A:
a man gnittis at a table with a fork in his hand
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