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: 'decorative street signs on a post in front of trees'. Reverse all words of length '10' in the given sentence.

A: evitaroced street signs on a post in front of trees
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Q: Sentence: 'two giraffes with beautiful markings are shown from behind'. Reverse all words of length '8' in the given sentence.

A: two seffarig with beautiful sgnikram are shown from behind
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Q: Sentence: 'a young man eating a hotdog with ketchup on it'. Reverse all words of length '2' in the given sentence.

A:
a young man eating a hotdog with ketchup no ti
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