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 man standing next to a parked car under a street sign'. Reverse all words of length '6' in the given sentence.

A: a man standing next to a dekrap car under a teerts sign
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Q: Sentence: 'the firetruck carried the firefighters to the fire to put the blaze out'. Reverse all words of length '3' in the given sentence.

A: eht firetruck carried eht firefighters to eht fire to tup eht blaze tuo
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Q: Sentence: 'a man laying on a couch while petting a cat'. Reverse all words of length '5' in the given sentence.

A:
a man laying on a hcuoc elihw petting a cat
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